Author
- Abbott, Charles C. (Charles Conrad), 1843-1919 1 results
- Bell Telephone Company of Pennsylvania 2 results
- Blanz, Robert C. 1 results
- Boston (Mass.). City Council 1 results
- Brazil. Comissão de Linhas Telegráficas Estratégicas de Mato Grosso ao Amazonas 1 results
- Briggs, Charles Frederick, 1804-1877 2 results
- Clark, William J. 1840-1889 1 results
- Danielian, N. R. (Noobar Retheos) 1 results
- Davis, Daniel, Junior 1 results
- Dickerson, E. N. (Edward Nicoll), 1824-1889 1 results
- Disturnell, J. 1 results
- Duerig, Alfred W. 1 results
- Edmonds, N. Frank 1 results
- Egle, William Henry, 1830-1901 2 results
- Enterprise Telegraph Company 1 results
- Griscom, George 1 results
- Gunston, David 1 results
- Hill, N. P. (Nathaniel Peter), 1832-1900 1 results
- Hubbel, Horatio d. 1875 1 results
- Ingersoll, Robert Green, 1833-1899 1 results
- International Mercantile Marine Co 3 results
- Kendall, Amos, 1789-1869 1 results
- Koch, Walter K. 1 results
- Kravif, Hy, 1909- 1 results
- Langdon, William Chauncy, 1871-1947 1 results
- Loomis, Elisha S. (Elisha Scott), 1852-1940 1 results
- Marconi, Degna, 1908- 1 results
- Mason, Otis Tuftman, 1838-1908 1 results
- Maverick, Augus 1 results
- Maverick, Augustus 1 results
- Morin, M. (Arthur Jules), 1795-1880 1 results
- Morse, Edward Lind, 1857-1923 1 results
- Morse, Samuel F. B. 1 results
- Morse, Samuel Finley Breese, 1791-1872 3 results
- Mullaly, John 1 results
- Newcomen Society of the United States 2 results
- O'Brien, John Emmet, 1848- 1 results
- O'Reilly, Henry, 1806-1886 1 results
- Page, Arthur W. (Arthur Wilson), 1883-1960 1 results
- Paulsen Club 1 results
- Pennsylvania State Library 1 results
- Pennsylvania. Department of Internal Affairs 1 results
- Pennsylvania. Office of the Auditor General 2 results
- Philadelphia Chamber of Commerce. Educational Committee 1 results
- Philadelphia Chess Club 1 results
- Philadelphia Record 6 results
- Pickering, John 1 results
- Plum, William Rattle 1 results
- Price, Samuel W. 1 results
- Rau, Charles, 1826-1887 1 results more…