Creator
- Baltimore and Ohio Railroad Company5
- Camden, Gideon Draper, 1805-18913
- Goff, David, 1804?-18783
- Brady, Douglas Ellinipsico, Jr.2
- Brinkman, Charles.2
- Campbell, Andrew Nelson, 1842-19192
- Carpenter, Charles, 1889-19752
- Fleming, A. B. (Aretas Brooks), 1839-19232
- Harmer, Harvey W. (Harvey Walker), 1865-19612
- Smith, Clarence Edwin, 1885-19592
- Van Winkle, P. G. (Peter Godwin), 1808-18722
- Bagdon, Philip V.1
- Barnum, William Milo (1856-1926)1
- Bassett, Homer B.1
- Bell, Robert J.1