Wilford G. Bartenfeld papers
Collection Organization
The files compiled by Wilford G. Bartenfeld document ship construction activities primarily in the years from 1940 to 1960. Files begin as early as 1896 and extend to 1976, however these dates range far from the core of the collection. Much of the work performed by Bartenfeld and Company involved converting older vessels to new uses on the Great Lakes. This was particularly true of cargo and troop transport vessels of World War II. Post war projects converted many of these vessels to car ferries and freighters suitable for Great Lakes duty rather than ocean voyages.
Subject files on vessel construction and architectural drawings form the body of this collection. A subdivision of the subject files into five subseries contains information under the following categories: A. Vessel Name, B. Vessel Type or Shipbuilder, C. Product File for Shipbuilding, D. Technology File for Shipbuilding, E. General Alphabetical File.
Photographic images (562 items) have been separated from the collection for cataloging in the Historical Collections of the Great Lakes photographic file. Printed materials have also been separated for inclusion in the main book and periodical collection.
Subject Files, 1901-1976
Series 1 Subject File, Subseries A: Vessel Names (Boxes 1-11)
Subseries contains correspondence and architectural plans regarding ship construction and modification projects completed by Bartenfeld and Company. The files date from 1901-1974. The majority of the materials are from the period 1940-1960. Where dates such as 1901 appear it is an indication that an architectural drawing with information from that year is present. The drawing in hand in such cases is usually a later copy of the original. Some 265 named vessels appear in the files and others are listed under a type name such as Chicago Fire Tug. Extensive files appear for conversion projects on C4 S Al and C4 S A4 troopships. Other extensive files are present for the EMORY L. FORD, CHARLES HUTCHINSON, B.F. JONES, LA SALLE. LST's class 1156, the SAMUEL MITCHELL, Mystic Steamship Co. Colliers, the COL. JAMES SCHOONMAKER, WILLIAM P. SNYDER, JR., SOUTH PARK, WILFRED SYKES, and the PAUL H. TOWNSEND. Arrangement is alphabetical.
Series 1 Subject File, Subseries B: Vessel Type or Shipbuilder (Boxes 12-14)
Subseries contains correspondence, architectural plans and clippings regarding vessel construction and renovation. The files date from the period 1921-1974. Most of the materials date from 1940-1960. The earliest dates generally refer to architectural plans used in later renovation work on vessels. These files are composed of material on vessel types such as Dutch River Lighters and Ice Breakers. Mixed with these items are files on companies such as the Great Lakes Towing Company. The largest concentration of files appears on projects regarding military vessels and for the U.S. Maritime Commission. Arrangement is alphabetical by vessel type or company name.
Series 1 Subject File, Subseries C: Product File for Shipbuilding (Boxes 15-18)
Subseries contains correspondence, clippings, architectural drawings, and sales literature describing products used for shipbuilding. Subject matter varies from turbines to gyroscopes in covering numerous products used in ship construction. The accompanying news clippings often detail the use of particular products. The files date from the period 1909-1975. Most files fall within the years 1940-1960. Many of the items with the pre-1940 dates are architectural drawings, used to document the application of a product to a specific vessel project. Files of particular note include those for the Harnischfeger Crane Co. of Germany. Utilization of crane and hoist technologies for dock facilities and self unloading vessels are documented. Files on ore dock facilities also merit examination. Dimensional drawings of the docks at Ashtabula, OH, Cleveland, OH, Conneaut, OH, Gary, IN, Huron, OH, Lorain, OH and Toledo, OH are present. Arrangement is alphabetical by product manufacturer name.
Series 1 Subject File, Subseries D: Technology File for Shipbuilding (Boxes 19-20)
Subseries contains correspondence, clippings, architectural plans and advertising materials regarding the technological aspects of shipbuilding. The subject matter covers a host of mechanical devices and procedures. Boilers and hatches receive somewhat greater coverage than other subjects. The files date from the period 1925-1973. Arrangement is alphabetical by subject.
Series 1 Subject File, Subseries E: General Alphabetical File (Boxes 21‑22)
Subseries contains correspondence, notes and architectural drawings regarding vessel construction subjects. The files date from the period 1909‑1976. Most files date from the years 1940‑1960. Noteworthy files are those on George R. Hoffman, Monroe, MI; patents held by the Bartenfeld Company from 1956‑1976 and unloading units. Arrangement is alphabetical by subject.
- Dates
- Creation: 1901-1976
B. F. AFFLECK, 1956-1958
- Dates
- Creation: 1956-1958
ALMOND and ARROWWOOD, 1946
- Dates
- Creation: 1946
ALPENA, 1908-1967 (scattered dates)
- Dates
- Creation: 1908-1967 (scattered dates)
AMPHITRITE, 1941-1942
- Dates
- Creation: 1941-1942
MATTHEW ANDREWS, 1928
- Dates
- Creation: 1928
Ann Arbor Car Ferries, 1959
- Dates
- Creation: 1959
ARMCO, 1948-1950
- Dates
- Creation: 1948-1950
FRANK ARMSTRONG and FRANK PURNELL, 1960-1962
- Dates
- Creation: 1960-1962
SEWELL AVERY, 1961
- Dates
- Creation: 1961
GEORGE F. BAKER, 1950
- Dates
- Creation: 1950
MELVIN BAKER, 1957-1958
- Dates
- Creation: 1957-1958
C.G. BARNUM, now HENNEPIN, 1942
- Dates
- Creation: 1942
BELGIUM, 1940-1941
- Dates
- Creation: 1940-1941
BETHLEHEM, 1916, 1949
- Dates
- Creation: 1916
- Creation: 1949
BILLINGS, 1952-1953
- Dates
- Creation: 1952-1953
E. J. BLOCK, 1945-1947
- Dates
- Creation: 1945-1947
PHILIP D. BLOCK, 1922
- Dates
- Creation: 1922
JOHN J. BOLAND, 1904-1952 (scattered dates)
- Dates
- Creation: 1904-1952 (scattered dates)
Brazilian Collier, 1945
- Dates
- Creation: 1945
BRITANNIA, n.d.
British Hovercraft Corporation, n.d.
HARVEY H. BROWN, 1954
- Dates
- Creation: 1954
J. J. H. BROWN, 1947, 1952
- Dates
- Creation: 1947
- Creation: 1952
Browning's Proposed New Ore Carrier, 1950
- Dates
- Creation: 1950
BUCKEYE, 1950-1951
- Dates
- Creation: 1950-1951
EUGENE J. BUFFINGTON, 1943, 1957
- Dates
- Creation: 1943
- Creation: 1957
HAZEN BUTLER, 1946
- Dates
- Creation: 1946
CADILLAC, 1940, 1949-1950
- Dates
- Creation: 1940
- Creation: 1949-1950
CALCITE II, 1961, 1965
- Dates
- Creation: 1961
- Creation: 1965
CASON J. CALLAWAY and WILLIAM CLAY FORD, n.d.
J.A. CAMPBELL, 1947-1948
- Dates
- Creation: 1947-1948
CANADIAN CENTURY, 1968
- Dates
- Creation: 1968
CAPE BRETON MINES, 1964
- Dates
- Creation: 1964
CARPORT and Barge, 1950-1951
- Dates
- Creation: 1950-1951
CARROLTON, 1903, 1951-1952
- Dates
- Creation: 1903
- Creation: 1951-1952
RALPH S. CAULKINS, 1901-1942 (scattered dates)
- Dates
- Creation: 1901-1942 (scattered dates)
Chicago Fire Tugs, 1950
- Dates
- Creation: 1950
ALEX B. CHISHOLM, 1956-1958
- Dates
- Creation: 1956-1958
CITY OF MIDLAND, 1940, 1948
- Dates
- Creation: 1940
- Creation: 1948
E.A.S. CLARK, 1951
- Dates
- Creation: 1951
PHILIP R. CLARKE, 1952
- Dates
- Creation: 1952
D. M. CLEMSON, 1947-1949, 1967
- Dates
- Creation: 1947-1949
- Creation: 1967
Cleveland Tankers, Inc., 1947
- Dates
- Creation: 1947
CLEVELANDER and DETROITER, 1942
- Dates
- Creation: 1942
CLIFFS VICTORY, 1951, 1957
- Dates
- Creation: 1951
- Creation: 1957
WILLIAM G. CLYDE, 1960
- Dates
- Creation: 1960
THOMAS F. COLE, 1955-1956
- Dates
- Creation: 1955-1956
E. C. COLLINS, 1947-1948, 19536
- Dates
- Creation: 1947-1948
- Creation: 19536
COLONEL, 1901-1935 (scattered dates)
- Dates
- Creation: 1901-1935 (scattered dates)
Columbia Transportation Co. - Crane Ship, 1950
- Dates
- Creation: 1950
Columbia Transportation Co. - Diesel Tug, 1940, 1948
- Dates
- Creation: 1940
- Creation: 1948
ADAM E. CORNELIUS, 1958-1959, 1971
- Dates
- Creation: 1958-1959
- Creation: 1971
CORNELL, 1953
- Dates
- Creation: 1953
STEWART J. CORT, 1974, n.d.
- Dates
- Creation: 1974, n.d.
COTTONWOOD, 1918-1919
- Dates
- Creation: 1918-1919
HARRY COULBY, 1956-1958
- Dates
- Creation: 1956-1958
JOHN B. COULE, 1947
- Dates
- Creation: 1947
GEORGE G. CRAWFORD, 1951-1952
- Dates
- Creation: 1951-1952
WILLIAM D. CRAWFORD, 1949-1950
- Dates
- Creation: 1949-1950
HARRY W. CROFT, 1949
- Dates
- Creation: 1949
C4-S-Al, Troopship Conversion, 1942, 1950-May 1951
- Dates
- Creation: 1942
- Creation: 1950-May 1951
C4-S-Al, Troopship Conversion, June 1951-1952
- Dates
- Creation: June 1951-1952
C4-S-A4, Conversion of Troopships, 1951
- Dates
- Creation: 1951
C4-S-A4, Conversion of Troopships, Profiles and Arrangements, 1950-1951
- Dates
- Creation: 1950-1951
C4-S-A4, Conversion of Troopships, Line Plans, 1951
- Dates
- Creation: 1951
C4-S-A4, Conversion of Troopships, Midship Sections, 1945-1960 (scattered dates)
- Dates
- Creation: 1945-1960 (scattered dates)
HENRY G. DALTON, 1915, 1949-1950
- Dates
- Creation: 1915
- Creation: 1949-1950
Ed Davidson Yacht Design (Corinthian 47 Fairform Flyer), 1953
- Dates
- Creation: 1953
JAMES E. DAVIDSON, 1953-1954
- Dates
- Creation: 1953-1954
DIAMOND ALKALI, 1964
- Dates
- Creation: 1964
ALVA C. DINKEY, 1931, 1959
- Dates
- Creation: 1931
- Creation: 1959
WILLIAM B. DIXON, 1904, 1968
- Dates
- Creation: 1904
- Creation: 1968
B.W. DRUCKENMILLER, 1964
- Dates
- Creation: 1964
CHARLES E. DUNLAP, 1958
- Dates
- Creation: 1958
WILLIAM EDENBORN, 1921, 1926
- Dates
- Creation: 1921
- Creation: 1926
ERIE QUEEN, n.d.
HARRY T. EWIG, 1953
- Dates
- Creation: 1953
MERTON E. FARR, 1953, 1957
- Dates
- Creation: 1953
- Creation: 1957
A.H. FERBERT, 1969, 1971
- Dates
- Creation: 1969
- Creation: 1971
JAMES E. FERRIS, 1952
- Dates
- Creation: 1952
WILLIAM J. FILBERT, 1935-1936, 1951-1952
- Dates
- Creation: 1935-1936
- Creation: 1951-1952
FINDLAND, 1950
- Dates
- Creation: 1950
HARRY L. FINDLAY, 1950, 1952
- Dates
- Creation: 1950
- Creation: 1952
EDMUND FITZGERALD, 1957-1959
- Dates
- Creation: 1957-1959
WILLIAM E. FITZGERALD, 1937-1938
- Dates
- Creation: 1937-1938
BENSON FORD, 1953, 1963
- Dates
- Creation: 1953
- Creation: 1963
EMORY L. FORD, 1955-1957
- Dates
- Creation: 1955-1957
HENRY FORD II, 1923, 1952
- Dates
- Creation: 1923
- Creation: 1952
SPARKMAN D. FOSTER, 1927-1928, 1954-1957
- Dates
- Creation: 1927-1928
- Creation: 1954-1957
NORMAN W. FOY, 1905-1906, 1948-1949, 1955
- Dates
- Creation: 1905-1906
- Creation: 1948-1949
- Creation: 1955
JOSEPH H. FRANTZ, 1924-1972 (scattered dates)
- Dates
- Creation: 1924-1972 (scattered dates)
LEON FRASER, 1941, 1966-1969
- Dates
- Creation: 1941
- Creation: 1966-1969
CHARLES W. GALLOWAY, 1908-1909, 1956-1959
- Dates
- Creation: 1908-1909
- Creation: 1956-1959
GODERICH, 1907-1908, 1956
- Dates
- Creation: 1907-1908
- Creation: 1956
E. G. GRACE, 1941-1943, 1962
- Dates
- Creation: 1941-1943
- Creation: 1962
GRAND ISLAND, 1928
- Dates
- Creation: 1928
Great Lakes Towing Co., 1948
- Dates
- Creation: 1948
HOWARD HANNA, 1909, 1913-1914
- Dates
- Creation: 1909
- Creation: 1913-1914
L.C. HANNA, 1928
- Dates
- Creation: 1928
HARVARD, 1948
- Dates
- Creation: 1948
HARVESTER, 1910, 1950-1952, 1961
- Dates
- Creation: 1910
- Creation: 1950-1952
- Creation: 1961
A. F. HARVEY, 1955-1956
- Dates
- Creation: 1955-1956
JOSHUA A. HATFIELD, 1909, 1954
- Dates
- Creation: 1909
- Creation: 1954
CHARLES S. HEBARD, 1947-48
- Dates
- Creation: 1947-48
HENNEPIN, 1947
- Dates
- Creation: 1947
JAMES J. HILL, 1951
- Dates
- Creation: 1951
LOUIS W. HILL, 1920, 1935-1936
- Dates
- Creation: 1920
- Creation: 1935-1936
ROBERT HOBSON, 1922, 1956
- Dates
- Creation: 1922
- Creation: 1956
HOCHELAGA and COVERDALE, 1950
- Dates
- Creation: 1950
W. W. HOLLOWAY, August 1, 1957
- Dates
- Creation: August 1, 1957
ARTHUR B. HOMER, 1960
- Dates
- Creation: 1960
HOOVER and MASON, 1925-1928
- Dates
- Creation: 1925-1928
HARRY W. HOSFORD, 1952
- Dates
- Creation: 1952
FRANCIS E. HOUSE, 1953
- Dates
- Creation: 1953
ELTON HOYT II, 1949-1950
- Dates
- Creation: 1949-1950
JOHN HULST, 1966
- Dates
- Creation: 1966
GEORGE M. HUMPHREY, 1954-1956
- Dates
- Creation: 1954-1956
HURON PORTLAND CEMENT, 1936-960 (scattered dates)
- Dates
- Creation: 1936-960 (scattered dates)
CHARLES HUTCHINSON, 1950-1952
- Dates
- Creation: 1950-1952
JOHN HUTCHINSON, 1963, 1965
- Dates
- Creation: 1963
- Creation: 1965
HUTCHINSON, T-3 Conversion to PIONEER CHALLENGER, 1960
- Dates
- Creation: 1960
HYDRO, 1945
- Dates
- Creation: 1945
IMPERIAL LE DUC, 1951
- Dates
- Creation: 1951
Inland Ore Carrier, n.d.
WILLIAM A. IRVIN, 1964
- Dates
- Creation: 1964
ADRIAN ISELIN, 1949
- Dates
- Creation: 1949
ISHPEMING, 1929-1930, 1937, n.d.
- Dates
- Creation: 1929-1930
- Creation: 1937, n.d.
ITORORO, 1932-1933, n.d.
- Dates
- Creation: 1932-1933, n.d.
HERBERT C. JACKSON, February 1959
- Dates
- Creation: February 1959
C.O. JENKINS, 1929-1930
- Dates
- Creation: 1929-1930
HORACE JOHNSON, 1959-1960
- Dates
- Creation: 1959-1960
JOHNSTOWN, 1952
- Dates
- Creation: 1952
JOLIET, 1930-1931, 1945
- Dates
- Creation: 1930-1931
- Creation: 1945
B.F. JONES, 1905, 1952-1955
- Dates
- Creation: 1905
- Creation: 1952-1955
KAW, 1960, 1962
- Dates
- Creation: 1960
- Creation: 1962
D.G. KERR, 1946-1947, 1962-1963
- Dates
- Creation: 1946-1947
- Creation: 1962-1963
WILLIS L. KING, 1945-1946
- Dates
- Creation: 1945-1946
LA BELLE, 1908, 1953, 1957
- Dates
- Creation: 1908
- Creation: 1953
- Creation: 1957
LAKE GEORGE and COTTONWOOD, 1916, 1937
- Dates
- Creation: 1916
- Creation: 1937
HENRY LA LIBERTE, n.d.
THOMAS W. LAMONT, 1958, 1962
- Dates
- Creation: 1958
- Creation: 1962
LA SALLE, 1935-1936, 1945, 1949-1950
- Dates
- Creation: 1935-1936
- Creation: 1945
- Creation: 1949-1950
JAMES LAUGHLIN, 1946, 1949-1950, 1949-1950
- Dates
- Creation: 1946, 1949-1950
- Creation: 1949-1950
WILLIAM LAUGHLIN, n.d.
LEBANON and LACKAWANA, 1950, n.d.
- Dates
- Creation: 1950, n.d.
RICHARD V. LINDABURY, 1922, 1952-1953
- Dates
- Creation: 1922
- Creation: 1952-1953
LSTs, 1156 Class, 1952-1956
- Dates
- Creation: 1952-1956
O.S. MACFARLAND, 1948, 1950-1951
- Dates
- Creation: 1948
- Creation: 1950-1951
J.H. MACOUBREY, 1942
- Dates
- Creation: 1942
MAIDA, 1928
- Dates
- Creation: 1928
MAITLAND NO. 1, 1913, 1941
- Dates
- Creation: 1913
- Creation: 1941
D.A. MALONEY, 1946
- Dates
- Creation: 1946
MANHATTAN, 1969-1970
- Dates
- Creation: 1969-1970
JOHN S. MANUEL, 1952
- Dates
- Creation: 1952
MARIPOSA, 1946-1947
- Dates
- Creation: 1946-1947
Maritime Commission Class Ship, American Ship Design, 1941-1943, 1956, 1968
- Dates
- Creation: 1941-1943
- Creation: 1956
- Creation: 1968
Maritime Commission Class Ship, Great Lakes Design, 1941-1943
- Dates
- Creation: 1941-1943
Maritime Commission Ore Carriers, 1942-1943, 1956
- Dates
- Creation: 1942-1943
- Creation: 1956
MARQUETTE & BESSEMER NO. 2, 1941
- Dates
- Creation: 1941
MARQUETTE, 1906, 1936
- Dates
- Creation: 1906
- Creation: 1936
RICHARD M. MARSHALL, Hull No. 422, 1950-1954
- Dates
- Creation: 1950-1954
RICHARD M. MARSHALL, Hull No. 424, 1950-1952
- Dates
- Creation: 1950-1952
SAMUEL MATHER, 1955-1956
- Dates
- Creation: 1955-1956
WILLIAM G. MATHER, 1949
- Dates
- Creation: 1949
THOMAS MAYTHAM, 1929-1930, 1934
- Dates
- Creation: 1929-1930
- Creation: 1934
C.H. Mc CULLOUGH, JR., 1948-1949, 1969
- Dates
- Creation: 1948-1949
- Creation: 1969
WILLIAM H. MCGEAN, 1953
- Dates
- Creation: 1953
W.A. Mc GONAGLE, 1951
- Dates
- Creation: 1951
McKEE SONS, 1953
- Dates
- Creation: 1953
PRICE Mc KINNEY, 1951, n.d.
- Dates
- Creation: 1951, n.d.
WILLIAM MCLAUGHLIN, 1922, 1954
- Dates
- Creation: 1922
- Creation: 1954
ROBERT S. Mc NAMARA, 1909, 1963, 1966-1967
- Dates
- Creation: 1909
- Creation: 1963
- Creation: 1966-1967
MEDUSA CHALLENGER, 1967-1968
- Dates
- Creation: 1967-1968
Merritt, Chapman and Scott Corp., 1940-1942
- Dates
- Creation: 1940-1942
MICHIGAN, (Steamer), 1926-1949 (scattered dates)
- Dates
- Creation: 1926-1949 (scattered dates)
MICHIGAN, (Tanker) ex-BELGIUM, 1941-1942, 1948
- Dates
- Creation: 1941-1942
- Creation: 1948
Michigan State Car Ferry, 1949
- Dates
- Creation: 1949
GOVERNOR MILLER, 1937, 1961, 1964
- Dates
- Creation: 1937
- Creation: 1961
- Creation: 1964
J. CLARE MILLER, 1905, 1955
- Dates
- Creation: 1905
- Creation: 1955
THOMAS E. MILLSOP, 1957
- Dates
- Creation: 1957
ANNA C. MINCH, 1922, n.d.
- Dates
- Creation: 1922, n.d.
PHILIP MINCH, 1948-1949
- Dates
- Creation: 1948-1949
SAMUEL MITCHELL, 1942-1948
- Dates
- Creation: 1942-1948
BEN MOREELL, 1957
- Dates
- Creation: 1957
J.P. MORGAN, JR., 1958
- Dates
- Creation: 1958
DANIEL J. MORRELL, 1955, 1967-1968
- Dates
- Creation: 1955
- Creation: 1967-1968
JAY C. MORSE, 1906, 1947-1948
- Dates
- Creation: 1906
- Creation: 1947-1948
EDMUND W. MUDGE, November 1940
- Dates
- Creation: November 1940
JOHN G. MUNSON, 1952
- Dates
- Creation: 1952
SIMON J. MURPHY, 1949
- Dates
- Creation: 1949
Mystic Steamship Co. - Colliers, 1944-1960 (scattered dates)
- Dates
- Creation: 1944-1960 (scattered dates)
National Gypsum Co. - Self-Unloaders, 1954, 1960
- Dates
- Creation: 1954
- Creation: 1960
A.E. NETTLETON, 1947, 1949-1950
- Dates
- Creation: 1947
- Creation: 1949-1950
D.Z. NORTON, November 1930
- Dates
- Creation: November 1930
NORWAY, 1948-1949
- Dates
- Creation: 1948-1949
N3-S-Al, Cargo Vessels, 1942
- Dates
- Creation: 1942
CRISPIN OGLEBAY, 1947-1948
- Dates
- Creation: 1947-1948
IRVING S. OLDS, 1941, 1966-1967
- Dates
- Creation: 1941
- Creation: 1966-1967
WILLIAM A. PAINE, 1963, n.d.
- Dates
- Creation: 1963, n.d.
EUGENE PARGNY, 1930, 1963-1964
- Dates
- Creation: 1930
- Creation: 1963-1964
PATHFINDER, 1956
- Dates
- Creation: 1956
CHARLES A. PAUL, 1906, 1952
- Dates
- Creation: 1906
- Creation: 1952
PELLETT, 1944-1945
- Dates
- Creation: 1944-1945
PHOENIX, 1970
- Dates
- Creation: 1970
COL. JAMES PICKANDS, 1922-1923, 1954-1955
- Dates
- Creation: 1922-1923
- Creation: 1954-1955
PIONEER, 1928, 1937, 1940
- Dates
- Creation: 1928
- Creation: 1937
- Creation: 1940
Pittsburgh Steamship Co. Vessels (HARVARD, JAMES J. HILL, RENSSELAER, Supply Boat), 1925-1927, 1946, 1950
- Dates
- Creation: 1925-1927
- Creation: 1946
- Creation: 1950
PONTIAC, 1953
- Dates
- Creation: 1953
G.G. POST, 1936-1953 (scattered dates)
- Dates
- Creation: 1936-1953 (scattered dates)
PRESQUE ISLE, 1945-1946, 1974
- Dates
- Creation: 1945-1946
- Creation: 1974
PRINCETON, 1952-1953
- Dates
- Creation: 1952-1953
FRANK PURNELL, 1961, 1966
- Dates
- Creation: 1961
- Creation: 1966
CLARENCE B. RANDALL, 1941, 1959, 1961
- Dates
- Creation: 1941
- Creation: 1959
- Creation: 1961
NORMAN B. REAM, 1951
- Dates
- Creation: 1951
W.D. REESE, 1895, 1941
- Dates
- Creation: 1895
- Creation: 1941
WILLIAM A. REISS, 1962-1963
- Dates
- Creation: 1962-1963
RESOLUTE, 1928
- Dates
- Creation: 1928
W.C. RICHARDSON, (Conversion to Crane Ship), 1902-1950 (scattered dates)
- Dates
- Creation: 1902-1950 (scattered dates)
W.C. RICHARDSON, (New Tank Top and Screen Bulkheads), 1956-1957, 1963
- Dates
- Creation: 1956-1957
- Creation: 1963
C.S. ROBINSON, 1905, 1956-1959
- Dates
- Creation: 1905
- Creation: 1956-1959
T.W. ROBINSON, 1923
- Dates
- Creation: 1923
ROCKWOOD, 1947
- Dates
- Creation: 1947
MARQUIS ROEN, 1957, 1962
- Dates
- Creation: 1957
- Creation: 1962
EDWARD L. RYERSON, 1960, 1967
- Dates
- Creation: 1960
- Creation: 1967
SABLE, 1948
- Dates
- Creation: 1948
SAGAMORE, n.d.
E.M. SAUNDERS, JR., 1936, 1953
- Dates
- Creation: 1936
- Creation: 1953
WILLIAM B. SCHILLER, 1943-1945, 1954
- Dates
- Creation: 1943-1945
- Creation: 1954
CLETUS SCHNEIDER, 1901, 1930, 1945-1946
- Dates
- Creation: 1901
- Creation: 1930
- Creation: 1945-1946
COL. JAMES SCHOONMAKER, 1911, 1945-1947, 1951
- Dates
- Creation: 1911
- Creation: 1945-1947
- Creation: 1951
CHARLES W. SCHWAB, 1922
- Dates
- Creation: 1922
JOSEPH SELLWOOD, 1952
- Dates
- Creation: 1952
J.R. SENSIBAR, 1960-1961
- Dates
- Creation: 1960-1961
J.H. SHEADLE, 1944-1945
- Dates
- Creation: 1944-1945
SHENANGO, 1945, 1952
- Dates
- Creation: 1945
- Creation: 1952
SHENANGO II, 1959
- Dates
- Creation: 1959
JOHN SHERWIN, May 1958
- Dates
- Creation: May 1958
MAC GILVRAY SHIRAS, 1948, 1952
- Dates
- Creation: 1948
- Creation: 1952
GEORGE A. SLOAN, August 1967
- Dates
- Creation: August 1967
EDMOND P. SMITH, 1906-1907, 1938, 1951
- Dates
- Creation: 1906-1907
- Creation: 1938
- Creation: 1951
LYMAN C. SMITH, 1946
- Dates
- Creation: 1946
WILLIAM P. SNYDER, JR., 1948-1949
- Dates
- Creation: 1948-1949
SOUTH PARK, 1910, 1920-1934
- Dates
- Creation: 1910
- Creation: 1920-1934
SOUTH WIND, 1950
- Dates
- Creation: 1950
SPARROWS POINT, 1952
- Dates
- Creation: 1952
POWELL STACKHOUSE, 1941, 1946, 1949
- Dates
- Creation: 1941
- Creation: 1946
- Creation: 1949
STADACONA, 1929, n.d.
- Dates
- Creation: 1929, n.d.
STANDARD OIL BARGE, n.d.
JOHN STANTON, n.d.
STEEL ELECTRICIAN, 1925-1926
- Dates
- Creation: 1925-1926
HENRY STEINBRENNER, 1902, 1950-1952
- Dates
- Creation: 1902
- Creation: 1950-1952
WALTER A. STERLING, 1961
- Dates
- Creation: 1961
WILLIAM F. STIFEL, 1930
- Dates
- Creation: 1930
AMASA STONE, 1952
- Dates
- Creation: 1952
J.J. SULLIVAN, 1949
- Dates
- Creation: 1949
SULLIVAN BROS., 1945-1946
- Dates
- Creation: 1945-1946
SULTANA and SONORA, 1946
- Dates
- Creation: 1946
WILFRED SYKES, 1948-1949, n.d.
- Dates
- Creation: 1948-1949, n.d.
SYLVANIA, n.d.
FRANK E. TAPLIN, 1951-1952
- Dates
- Creation: 1951-1952
BEN E. TATE, 1902, 1937
- Dates
- Creation: 1902
- Creation: 1937
PAUL THAYER, 1974
- Dates
- Creation: 1974
EUGENE P. THOMAS, 1930, 1935, 1956
- Dates
- Creation: 1930
- Creation: 1935
- Creation: 1956
CARMI A. THOMPSON, 1920, 1951
- Dates
- Creation: 1920
- Creation: 1951
DAVID P. THOMPSON, 1959
- Dates
- Creation: 1959
JOSEPH H. THOMPSON, 1951-1952, 1957
- Dates
- Creation: 1951-1952
- Creation: 1957
G.A. TOMLINSON, March 1961
- Dates
- Creation: March 1961
E.J. TOWNSEND, 1955-1956
- Dates
- Creation: 1955-1956
PAUL H. TOWNSEND, 1944, 1952
- Dates
- Creation: 1944
- Creation: 1952
United States Steel Ocean Steel Carriers, 1963-1965
- Dates
- Creation: 1963-1965
A.S. UPSON, 1940
- Dates
- Creation: 1940
E.M. VOORHEES, 1964-1967
- Dates
- Creation: 1964-1967
THOMAS WALTERS, 1948-1949
- Dates
- Creation: 1948-1949
RALPH H. WATSON, 1937, 1967-1968
- Dates
- Creation: 1937
- Creation: 1967-1968
ERNEST T. WEIR, December 1954
- Dates
- Creation: December 1954
H. LEE WHITE, 1974
- Dates
- Creation: 1974
PETER WHITE, 1929
- Dates
- Creation: 1929
W.F. WHITE, 1971-1972
- Dates
- Creation: 1971-1972
PETER A.B. WIDNER, 1950, 1967
- Dates
- Creation: 1950
- Creation: 1967
HORACE S. WILKINSON, 1948
- Dates
- Creation: 1948
HOMER D. WILLIAMS, 1963-1964
- Dates
- Creation: 1963-1964
WOLVERINE, 1933, 1947, 1972
- Dates
- Creation: 1933
- Creation: 1947
- Creation: 1972
AUGUSTUS B. WOLVIN, 1945, 1949
- Dates
- Creation: 1945
- Creation: 1949
YOSEMITE, 1929
- Dates
- Creation: 1929
JOSEPH S. YOUNG, 1957
- Dates
- Creation: 1957
YOUNGSTOWN, 1952
- Dates
- Creation: 1952
AUGUST ZIESING, 1916, 1953-1956
- Dates
- Creation: 1916
- Creation: 1953-1956
American Commercial Barge Line, 1949, 1963, n.d.
- Dates
- Creation: 1949
- Creation: 1963, n.d.
American Pioneer Line, MS SEA WITCH, 1940
- Dates
- Creation: 1940
American Waterways Motorship Lines, 1937-1945
- Dates
- Creation: 1937-1945
Barges, 1921-1971 (scattered dates)
- Dates
- Creation: 1921-1971 (scattered dates)
Cargo Carriers, Grain Barge Design, 1948-1949
- Dates
- Creation: 1948-1949
Container Ships, 1971-1972
- Dates
- Creation: 1971-1972
Contrecoeur Dock Rigs, 1956-1958, n.d.
- Dates
- Creation: 1956-1958, n.d.
C3-S-DX1-Rigging Arrangements, 1950
- Dates
- Creation: 1950
H.F. Debardeleben, 1965
- Dates
- Creation: 1965
Design Calculations, 1923-1950 (scattered dates)
- Dates
- Creation: 1923-1950 (scattered dates)
Dravo Corporation, 1928-1947 (scattered dates)
- Dates
- Creation: 1928-1947 (scattered dates)
Dutch River Lighters, 1923
- Dates
- Creation: 1923
Emery, John S. & Co., Inc., 1946
- Dates
- Creation: 1946
MS ESSO LITTLE ROCK, 1959
- Dates
- Creation: 1959
Fishing Vessels, 1967
- Dates
- Creation: 1967
Fox River Self-propelled and Self-unloader Design, 1944-1947
- Dates
- Creation: 1944-1947
Great Lakes Towing Co., 1953
- Dates
- Creation: 1953
Great Lakes Towing Co.; Tariff Schedules, 1941-1954, 1959
- Dates
- Creation: 1941-1954
- Creation: 1959
Great Lakes Towing Co.; Tug Hull Lines, n.d.
Hendy International Corp.-Ocean Ore Carrier, 1955, n.d.
- Dates
- Creation: 1955, n.d.
Higgins Dual Draft Cargo Vessel, 1946, 1951
- Dates
- Creation: 1946
- Creation: 1951
Hillman Barge & Construction Co., n.d.
Hydrofoil Data, 1959
- Dates
- Creation: 1959
Ice Breakers, 1954-1973 (scattered dates)
- Dates
- Creation: 1954-1973 (scattered dates)
Inland Waterways Corp., 1929
- Dates
- Creation: 1929
International Conference on Safety of Life at Sea, 1960
- Dates
- Creation: 1960
Isbrandtsen Co., Inc., J.J. Henry Co. Job #297, 1956
- Dates
- Creation: 1956
Jones & Laughlin Steel Corp., 1946-1948
- Dates
- Creation: 1946-1948
Labrador Ore Data, 1954
- Dates
- Creation: 1954
Lambert & German, St. Lawrence Canallers, 1931-1934
- Dates
- Creation: 1931-1934
LASH (Lighter Aboard Ship) Vessels, 1972
- Dates
- Creation: 1972
Liberty Ships, EC2-S-CI, 1943-1956 (scattered dates)
- Dates
- Creation: 1943-1956 (scattered dates)
LNG (Liquified Natural Gas), 1959-1974 (scattered dates)
- Dates
- Creation: 1959-1974 (scattered dates)
Lakes, River and Coastwise Motor ships, 1946
- Dates
- Creation: 1946
Mariner Ships, C4, 1955
- Dates
- Creation: 1955
Marinette Marine Corp., 1943, 1953-1954
- Dates
- Creation: 1943
- Creation: 1953-1954
Manitowoc Shipbuilding Co.; Tugs, 1912, 1922-1923
- Dates
- Creation: 1912
- Creation: 1922-1923
Maryland Drydock Co., 1949, 1954-1959
- Dates
- Creation: 1949
- Creation: 1954-1959
Methane Carriers, 1963
- Dates
- Creation: 1963
Military Sea Transport, 1955
- Dates
- Creation: 1955
Miscellaneous, 1953-1972 (scattered dates)
- Dates
- Creation: 1953-1972 (scattered dates)
Mystic Steamship Co.; T2 Conversion, 1960-1962
- Dates
- Creation: 1960-1962
National Bulk Carriers, 1953, 1956, 1959
- Dates
- Creation: 1953
- Creation: 1956
- Creation: 1959
Navigation Data, n.d.
Oglebay Norton, 1949
- Dates
- Creation: 1949
Oil Drilling Islands, 1964, 1966, n.d.
- Dates
- Creation: 1964
- Creation: 1966, n.d.
Ore Carriers, Great Lakes, 1953, 1958, 1962
- Dates
- Creation: 1953
- Creation: 1958
- Creation: 1962
Ore Carriers, Ocean, 1954-1964, n.d.
- Dates
- Creation: 1954-1964, n.d.
Ore Carriers, Orinoco River, Venezuela, 1956
- Dates
- Creation: 1956
Package Freight Data, Great Lakes, 1933-1945
- Dates
- Creation: 1933-1945
Portable Pier, 1949
- Dates
- Creation: 1949
Procacci, Jean, 1957-1959
- Dates
- Creation: 1957-1959
Refrigerator Banana Boats, 1945-1946, 1953
- Dates
- Creation: 1945-1946
- Creation: 1953
Republic Steel, 1963-1969
- Dates
- Creation: 1963-1969
Rondeau Harbor, Ontario; Wm. Leitch Proposal, 1937, 1940, n.d.
- Dates
- Creation: 1937
- Creation: 1940, n.d.
Saguenay Terminals, Ltd., 1944, 1954-1957, 1959
- Dates
- Creation: 1944
- Creation: 1954-1957
- Creation: 1959
St. Lawrence Canal Barge, 1942-1943
- Dates
- Creation: 1942-1943
SS SAVANNAH, 1962, 1971
- Dates
- Creation: 1962
- Creation: 1971
Leathem D. Smith Shipbuilding Co., 1943, 1945-1946, 1954, n.d.
- Dates
- Creation: 1943
- Creation: 1945-1946
- Creation: 1954, n.d.
Leathem D. Smith Shipbuilding Co.- Safeway Container Division, 1946, n.d.
- Dates
- Creation: 1946, n.d.
Leathem D. Smith Shipbuilding Co.; Self-unloading Ships, 1936, 1945-1946, 1948
- Dates
- Creation: 1936
- Creation: 1945-1946
- Creation: 1948
Squat Data, 1952, 1954, 1961-1962
- Dates
- Creation: 1952
- Creation: 1954
- Creation: 1961-1962
Standard Fruit & Steamship Co., 1932
- Dates
- Creation: 1932
Tankers, 1954-1972
- Dates
- Creation: 1954-1972
Texas Towers, 1963-1965
- Dates
- Creation: 1963-1965
Thorold, Ontario; Frank Moore's Dock, 1939-1940
- Dates
- Creation: 1939-1940
Tomlinson Fleet Corp.; W.G. Bartenfeld Survey, 1963-1965
- Dates
- Creation: 1963-1965
Towboats, River, 1952-1956
- Dates
- Creation: 1952-1956
Treadwell Construction Co.; Self-propelled Grain Barge, 1940
- Dates
- Creation: 1940
Tugs, 1940-1971 (scattered dates)
- Dates
- Creation: 1940-1971 (scattered dates)
U.S. Army-Refrigerated Cargo Vessel, 1944
- Dates
- Creation: 1944
U.S. Army, Corps of Engineers; Barges, 1924-1928
- Dates
- Creation: 1924-1928
U.S. Army, Corps of Engineers; Ohio River Towboat, 1939
- Dates
- Creation: 1939
U.S. Maritime Commission; BT Tanker, 1943
- Dates
- Creation: 1943
U.S. Maritime Commission; C2-SE-AI, 1941
- Dates
- Creation: 1941
U.S. Maritime Commission; C2-S-AP3, n.d.
U.S. Maritime Commission; n.d.
U.S. Maritime Commission; T2-SE-AI, n.d.
U.S. Navy; LSM Reconstruction, 1946
- Dates
- Creation: 1946
U.S. Navy; Motorsailer Plan, n.d.
U.S. Navy; Tanker Vessels (Small), n.d.
U.S. Navy; YO Vessels, 1945
- Dates
- Creation: 1945
U.S. Navy; YW Vessels, 1944, n.d.
- Dates
- Creation: 1944, n.d.
U.S. Treasury; Tugs, 1943, 1946
- Dates
- Creation: 1943
- Creation: 1946
U.S. War Assets Administration; U.S. Army Retriever Vessels, 1947
- Dates
- Creation: 1947
U.S. War Department, 1932, 1940-1942
- Dates
- Creation: 1932
- Creation: 1940-1942
U.S. Upper Lakes Shipping, Ltd., 1958-1960
- Dates
- Creation: 1958-1960
M/V VACATIONLAND, 1952-1953
- Dates
- Creation: 1952-1953
U.S. Welded Hulls, 1942, 1944, 1952-1955, n.d.
- Dates
- Creation: 1942
- Creation: 1944
- Creation: 1952-1955, n.d.
U.S. Wilson Transit Co.; MV A.T. WOOD and A.C. ADAMS, 1956-1958
- Dates
- Creation: 1956-1958
U.S. Yacht, 1950, n.d.
- Dates
- Creation: 1950, n.d.
U.S. Yangtze River Packets, 1948-1949
- Dates
- Creation: 1948-1949
Ace Products Co., Wiper Rings, 1960-1963
- Dates
- Creation: 1960-1963
AEG Schiffbau, SIGHANSA Ballast System, 1964-1966
- Dates
- Creation: 1964-1966
Ajax Iron Works, n.d.
Aktiebolaget Lindholmens Varv, 1960
- Dates
- Creation: 1960
ALCO Diesel Engines, 1974
- Dates
- Creation: 1974
Allegheny Ludlum Steel Corp., 1946-1953 (scattered)
- Dates
- Creation: 1946-1953 (scattered)
W.H. Allen Sons and Co., Ltd., 1965, 1968, 1970, n.d.
- Dates
- Creation: 1965
- Creation: 1968
- Creation: 1970, n.d.
Alliance Machine Co., 1963, 1967-1970, n.d.
- Dates
- Creation: 1963
- Creation: 1967-1970, n.d.
Allis Chalmers, 1944-1947
- Dates
- Creation: 1944-1947
Alpine Geophysical Associates, Inc., 1965
- Dates
- Creation: 1965
American Engineering Co., 1953, 1955-1957, 1961, n.d.
- Dates
- Creation: 1953
- Creation: 1955-1957
- Creation: 1961, n.d.
American Forge and Manufacturing Co., Ratchets, 1965, 1967
- Dates
- Creation: 1965
- Creation: 1967
American Hoist and Derrick Co., 1934-1963 (scattered dates)
- Dates
- Creation: 1934-1963 (scattered dates)
Armco Steel Corp., 1963, 1967
- Dates
- Creation: 1963
- Creation: 1967
W.B. Arnold Co., Inc., 1968
- Dates
- Creation: 1968
ASEA, 1966-1971
- Dates
- Creation: 1966-1971
Babcock and Wilcox, 1961
- Dates
- Creation: 1961
Baily Meter Installed on the HAWAIIAN MONARCH, WILLIAM G. MATHER, and SAVANNAH, circa 1965
- Dates
- Creation: circa 1965
Bell Aerosystems Co., 1966-1967, n.d.
- Dates
- Creation: 1966-1967, n.d.
Benson Electric Co., n.d.
Bird-Johnson Co., 1966-1967
- Dates
- Creation: 1966-1967
Blaw-Knox Co., 1956-1964
- Dates
- Creation: 1956-1964
Boat Builders (stock), 1969
- Dates
- Creation: 1969
British Marine Equipment Council, 1966-1967
- Dates
- Creation: 1966-1967
Brown Hoist Buckets, 1927-1963 (scattered dates)
- Dates
- Creation: 1927-1963 (scattered dates)
Burmeisteri and Wain, 1965-1966
- Dates
- Creation: 1965-1966
Canadian Vickers, 1964
- Dates
- Creation: 1964
Carruthers and Co., Ltd., 1965
- Dates
- Creation: 1965
Caterpillar Tractors, 1956, n.d.
- Dates
- Creation: 1956, n.d.
Chain Belt Co., 1965-1966
- Dates
- Creation: 1965-1966
Chrysler Corp., 1949
- Dates
- Creation: 1949
Chrysler Corp., 1953, 1957-1963, 1968
- Dates
- Creation: 1953
- Creation: 1957-1963
- Creation: 1968
Clark-Chapman and Co., Ltd., 1962-1970
- Dates
- Creation: 1962-1970
Cleveland Crane, n.d.
Clyde Iron Works (Duluth), 1955
- Dates
- Creation: 1955
Coal Loading Docks, 1914-1958 (scattered dates)
- Dates
- Creation: 1914-1958 (scattered dates)
Combustion Engineering Co., Inc., 1948-1950
- Dates
- Creation: 1948-1950
Compu Dyne Corp., 1962-1963
- Dates
- Creation: 1962-1963
Container Ships, Feb. 1971
- Dates
- Creation: Feb. 1971
Cooper-Bessemer, 1941, 1971
- Dates
- Creation: 1941
- Creation: 1971
Cosmodyne Corp., 1968
- Dates
- Creation: 1968
Crane Co., 1961-1969
- Dates
- Creation: 1961-1969
DeLaval Turbine, Inc., 1973, 1975, n.d.
- Dates
- Creation: 1973
- Creation: 1975, n.d.
Demag, 1953-1960 (scattered dates)
- Dates
- Creation: 1953-1960 (scattered dates)
Denison Engineering Division of American Brake Shoe Co., 1963, 1967, n.d.
- Dates
- Creation: 1963
- Creation: 1967, n.d.
Detroit Diesel Engine Division of General Motors Corp., 1945-1947, 1952-1953, n.d.
- Dates
- Creation: 1945-1947
- Creation: 1952-1953, n.d.
Dominion Engineering Co., Ltd., 1955-1956
- Dates
- Creation: 1955-1956
E.I. DuPont, 1971-1972, n.d.
- Dates
- Creation: 1971-1972, n.d.
Richard E. DuPont and Associates, Ltd., 1966
- Dates
- Creation: 1966
Thomas A. Edison Industries, 1966-1968
- Dates
- Creation: 1966-1968
Electro-Motive Division of General Motors Corp., 1945-1972 (scattered dates)
- Dates
- Creation: 1945-1972 (scattered dates)
Fairbanks-Morse, 1938-1968 (scattered dates)
- Dates
- Creation: 1938-1968 (scattered dates)
Fawick Airflex Clutches and Brakes, 1963-1972 (scattered dates)
- Dates
- Creation: 1963-1972 (scattered dates)
Flo-Tork, Inc., 1964-1966
- Dates
- Creation: 1964-1966
Fuller Co., 1963, 1965
- Dates
- Creation: 1963, 1965
Garret Marine Equipment, 1969
- Dates
- Creation: 1969
General Electric, 1945-1968 (scattered dates)
- Dates
- Creation: 1945-1968 (scattered dates)
General Motors, 1964-1969, n.d.
- Dates
- Creation: 1964-1969, n.d.
Gleason Reel Corp., 1955-1956, 1959
- Dates
- Creation: 1955-1956
- Creation: 1959
B.F. Goodrich, 1961, 1972, n.d.
- Dates
- Creation: 1961
- Creation: 1972, n.d.
Gray Marine, 1956-1959
- Dates
- Creation: 1956-1959
Gregory Industries, 1967, n.d.
- Dates
- Creation: 1967, n.d.
Griffith Marine Navigation, Inc., 1968
- Dates
- Creation: 1968
Guibert Steel Co., 1948-1950
- Dates
- Creation: 1948-1950
Hamilton Caster and Manufacturing Co., 1963-1967
- Dates
- Creation: 1963-1967
Harnischfeger Cranes, 1951-1955, 1961-1962, 1968
- Dates
- Creation: 1951-1955
- Creation: 1961-1962
- Creation: 1968
Harnischfeger Diesel Engines, 1953-1954, 1959, n.d.
- Dates
- Creation: 1953-1954
- Creation: 1959, n.d.
Hensen, 1960, 1963-1968, n.d.
- Dates
- Creation: 1960
- Creation: 1963-1968, n.d.
Hewitt-Robins, 1938, 1960-1961, 1969, n.d.
- Dates
- Creation: 1938
- Creation: 1960-1961
- Creation: 1969, n.d.
Howaldtswerke-Deutsche Werft, 1971
- Dates
- Creation: 1971
Huck Manufacturing Co., 1963, 1966-1967, n.d.
- Dates
- Creation: 1963
- Creation: 1966-1967, n.d.
Hydranautics, 1969, 1971, n.d.
- Dates
- Creation: 1969
- Creation: 1971, n.d.
Hydraulics and Pneumatics, Ltd., 1967, n.d.
- Dates
- Creation: 1967, n.d.
Ice Basin (Arctec, Inc.), 1971
- Dates
- Creation: 1971
Ideal Windlass Co., 1946-1953
- Dates
- Creation: 1946-1953
Ingersoll-Rand, n.d.
International Cargo Handling Coordination Association, 1956-1969
- Dates
- Creation: 1956-1969
Jered Industries, circa 1970
- Dates
- Creation: circa 1970
Almon A. Johnson, Inc., 1948
- Dates
- Creation: 1948
Joy Manufacturing Co., 1957-1959, n.d.
- Dates
- Creation: 1957-1959, n.d.
Joy Ville Gozet, 1966
- Dates
- Creation: 1966
Kahlenberg Bros. Co., 1947-1958, n.d.
- Dates
- Creation: 1947-1958, n.d.
Kaiser Aluminum, 1969
- Dates
- Creation: 1969
Kampnagel, circa 1965-1970
- Dates
- Creation: circa 1965-1970
Kearfott Co., Inc., c. 1950-1957
- Dates
- Creation: c. 1950-1957
Kochums, 1956, 1960
- Dates
- Creation: 1956, 1960
LASH System, 1965-1971
- Dates
- Creation: 1965-1971
Lips Propeller Works, 1971
- Dates
- Creation: 1971
MacGregor-Comarian, Inc., 1969, 1971, 1973-1974
- Dates
- Creation: 1969
- Creation: 1971
- Creation: 1973-1974
M.A.N. (Maschinenfabrik Augsburg-Nurnberg), 1964-1971, n.d.
- Dates
- Creation: 1964-1971, n.d.
Manitowoc Engineering Works, 1940, 1961, n.d.
- Dates
- Creation: 1940
- Creation: 1961, n.d.
Marine Moisture Control Co., Inc., 1965
- Dates
- Creation: 1965
Marion Power Shovel Co., 1933, 1958, 1961
- Dates
- Creation: 1933
- Creation: 1958
- Creation: 1961
E.B. McCrohan, Jr., Co. and Canadian Javelin Co. Proposals, 1952, 1955-1957
- Dates
- Creation: 1952
- Creation: 1955-1957
Merrick Scale Manufacturing Co., 1965, n.d.
- Dates
- Creation: 1965, n.d.
Munck Cranes, 1963-1968, n.d.
- Dates
- Creation: 1963-1968, n.d.
Murray and Tregurtha, Inc., 1946-1947, 1953
- Dates
- Creation: 1946-1947
- Creation: 1953
National Supply Co., 1951-1953
- Dates
- Creation: 1951-1953
National Tube Division of U.S. Steel, 1961-1963
- Dates
- Creation: 1961-1963
Nelson Stud Welding Co., 1970
- Dates
- Creation: 1970
Nemag, 1962-1964
- Dates
- Creation: 1962-1964
C.H.P. Nielsen's/H.O. Hansen's Co., 1965
- Dates
- Creation: 1965
Nordberg Manufacturing Co., 1946-1964 (scattered dates)
- Dates
- Creation: 1946-1964 (scattered dates)
Northern Crane and Hoist Works, 1962
- Dates
- Creation: 1962
Northland Industries, 1971
- Dates
- Creation: 1971
Norwegian Ship Model Tank, 1972
- Dates
- Creation: 1972
Ore Loading Docks, 1949-1972 (scattered dates)
- Dates
- Creation: 1949-1972 (scattered dates)
Ore Unloading Docks, 1909-1960 (scattered dates)
- Dates
- Creation: 1909-1960 (scattered dates)
Ore Unloading Docks, Dock Dimension Drawings - Ashtabula, Cleveland, Conneaut, Gary, Huron, Lorain, Toledo, 1957
- Dates
- Creation: 1957
Orenstein-Koppel, 1965-1966, n.d.
- Dates
- Creation: 1965-1966, n.d.
Overbeke-Kain Co., 1958, 1964, 1969
- Dates
- Creation: 1958
- Creation: 1964
- Creation: 1969
Pleuger and Co. (Active Rudder), 1952-1953, 1955, 1957
- Dates
- Creation: 1952-1953
- Creation: 1955
- Creation: 1957
Port Weller Dry Dock, Ltd., 1965
- Dates
- Creation: 1965
RACO Machine Co., 1968,n.d.
- Dates
- Creation: 1968,n.d.
Reliance Electric Co., 1966-1968
- Dates
- Creation: 1966-1968
Research and Design Corp., 1968
- Dates
- Creation: 1968
Reynolds Aluminum, 1968-1969, 1973
- Dates
- Creation: 1968-1969
- Creation: 1973
Sauerman Bros., Inc., 1947, 1968, n.d.
- Dates
- Creation: 1947
- Creation: 1968, n.d.
Shenango-Penn, 1960, 1963-1964
- Dates
- Creation: 1960
- Creation: 1963-1964