Below are vessels that have been converted into self-unloading bulk carriers. They are organized by year built and their original name, as well as by date of entering service. Name changes are listed following with the year of name change.
Ship names in boldface still exist today.
1888
George H. Dyer [Hennepin, 1898;]
1890
Joseph L. Colby [Bay State, 1905;]
1892
Samuel Mather {2} [Clifton, 1922;]
1901
Christopher [Thomas Britt, 1924; J. E. Savage, 1928; Robert J. Paisley, 1932;]
1902
Panay [William Nelson, 1928; Ben E. Tate, 1936;]
1904
R. W. England [Frank Seither, 1919; Fontana, 1923;]
1905
Hoover & Mason [E. M. Young, 1928; Colonel E. M. Young, 1928; Sparkman D. Foster, 1954;]
Socapa [George G. Barnum, 1915; Hennepin {2}, 1936;]
Sylvania [D. M. Philbin, 1914; Sylvania, 1929;]
W. K. Bixby [J. L. Reiss, 1921; Sidney E. Smith Jr. {2}, 1972;]
William G. Mather {1} [J. H. Sheadle, 1926; H. L. Gobeille, 1955; Nicolet, 1965;]
1906
E. D. Carter [William T. Roberts, 1916; Dow Chemical {1}, 1932; Norman J. Kopmeier, 1939; Pinedale, 1961;]
Frank C. Ball [J. R. Sensibar, 1930; Conallison, 1981;]
Henry A. Hawgood [C. Russel Hubbard, 1912; W. W. Holloway, 1937;]
Midland Prince
Sierra
W. E. Fitzgerald
1907
D. O. Mills [G. A. Tomlinson, 1960;]
E. B. Olser [Olser, 1926; R. O. Petman, 1954;]
Hugh Kennedy [J. F. Schoelkopf Jr., 1930;]
John J. Boland {1} [Thunder Bay Quarries {2}, 1939; Harris N. Snyder, 1953;]
Wilpen [David P. Thompson, 1927; Joseph S. Young {2}, 1969;]
1908
Adam E. Cornelius {1} [Detroit Edison {1}, 1948; George F. Rand {2}, 1954; Avondale, 1962;]
William Livingston [S. B. Way, 1936; Crispin Oglebay {1}, 1948;]
1909
A. M. Byers [Clemens A. Reiss, 1959; Jack Wirt, 1970;]
J. S. Ashley [Fred A. Manske {2}, 1962; Brookdale, 1976;]
1910
Harry Yates [Consumers Power {1}, 1934; Fred A. Manske {1}, 1958; Leadale {1}, 1962;]
Leonard B. Miller [Charles W. Galloway, 1938; Robert C. Norton {1}. 1958; Buckeye {1}, 1974;]
Peter Reiss
Theodore H. Wickwire Jr. [Thunder Bay Quarries {1}, 1932, United States Gypsum, 1939;]
1911
William C. Agnew [George F. Rand {1}, 1926; Ben W. Calvin, 1954;]
1912
Louis R. Davidson [Diamond Alkali {1}, 1932; Dow Chemical {2}, 1939; Ferndale, 1964;]
1917
Frank H. Goodyear {2} [Diamond Alkali {2}, 1940; Buffalo {2}, 1976; Saginaw Bay, 1978;]
1924
Henry Ford II [Samuel Mather {7}, 1989;]
1925
Gleneagles [Silverdale, 1978;]
1926
1927
A. F. Harvey [Cedarville, 1957;]
1929
William G. Clyde [Calcite II, 1961; Maumee {1}, 2001;]
Myron C. Taylor [Calumet {3}, 2001;]
1943
Richard J. Reiss {2} [Richard Reiss, 1986; Manistee, 2005;]
George A. Sloan [Mississagi, 2001;]
J. Burton Ayers [Cuyahoga, 1995;]
Steelton [Frank Purnell, 1966; Robert C. Norton, 1974;]
1949
1952
Edward B. Greene [Benson Ford {3}, 1985; Kaye E. Barker, 1989;]
Elton Hoyt 2nd {2} [Michipicoten {2}, 2003;]
Sparrows Point [Buckeye {3}, 1991; Lewis J. Kuber, 2006; Menominee {3}, 2017;]
Thunder Bay [Stadacona, 1969;]
1953
J. L. Mauthe [Pathfinder {2}, 1998;]*
Reserve [James L. Kuber, 2007; Maumee {2}, 2019;]*
Ernest T. Weir [Courtney Burton, 1978; American Fortitude, 2006;]
Armco [American Valor, 2006; Valo, 2018;]
1957
Joseph S. Young {1} [H. Lee White {1}, 1970; Sharon, 1974;] (1945)**
1959
Shenango II [Charles M. Beeghly, 1967; Hon. James L. Oberstar, 2011;]
1961
Whitefish Bay [Quetico, 1969; Whitefish Bay, 1983;]
Walter A. Sterling [William Clay Ford {2}, 1985; Lee A. Tregurtha, 1989;] (1942)**
Pioneer Challenger [Middletown, 1962; American Victory, 2006;] (1942)**
1963
Frankcliffe Hall {2} [Halifax, 1988;]
1964
Saguenay {2} [M. A. C. Gagne, 1997;]
1966
A. S. Glossbrenner [Algogulf {1}, 1987; Algosteel {2}, 1990;]
1968
Lake Manitoba [Algomarine, 1987;]
1979
Canadian Navigator [Algoma Navigator, 2011;] (1967)**
1981
Lake Wabush [Captain Henry Jackman {1}, 1987;]
1982
Algowest [Peter R. Cresswell, 2001;]
1984
Prairie Harvest [Atlantic Huron {2}, 1989; Melvin H. Baker II, 1994; Atlantic Huron {2}, 1997;]
1998
2015
*Vessel converted into a barge
**Vessel converted from ocean ship (Name after conversion listed)
***Vessel converted from ocean ship, converted into a barge