Author
Carey, Mathew, 1760-1839
3
Adams, Charles Francis, 1835-1915
2
Hamilton
2
Adams, Henry, 1838-1918
1
Major, Susan (Writer on rail travel),
1
McKenzie, Fred A. 1869-1931
1
Pennsylvania Society for the Promotion of Internal Improvements in the Commonwealth
1
Smiles, Samuel, 1812-1904
1
Stephenson, Robert, 1803-1859
1
Walker, Francis Amasa, 1840-1897
1
Williams, Frederick Smeeton, 1829-1886
1