Author
Baltimore and Ohio Railroad Company
4
Cleveland and Pittsburgh Railroad Company
2
Baltimore
1
Baltimore Citizens
1
Dodge, S.
1
Kennedy, John Pendleton, 1795-1870
1
Knight, J. 1787-1858
1
Long, Stephen H. 1784-1864
1
Morton, A. C.
1
Pamphlet Collection (Library of Congress)
1
Patterson, William, 1752-1835
1
Pennsylvania. Board of Canal Commissioners
1
Philadelphia Board of Trade
1
Rogers, John
1
Scott, W. K.
1
Toy, John D.
1
Ward, Minus
1
Winchester, David
1
Wooddy, William
1