Names
- Jackson, William Henry, 1843-1942.1
- Kilburn, B. W. (Benjamin West), 1827-1909.1
- Kuhler, Otto, 1894-1977.1
- Langenheim, Frederick, 1809-1879.1
- Lawrence, Abbott, 1792-1855--Portraits.1
- Leviathan (Steamship)1
- Lewis, William A.1
- Maine (Battleship No. 10)1
- Marconi, Guglielmo, 1874-1937--Portraits.1
- Mather, John A. (John Aked), 1829-1915.1
- Meigs, Montgomery, 1847-1931.1
- New York Elevated Railway Company.1
- Northern Pacific Railway Company.1
- Pennsylvania Railroad.1
- Robbins, Frank, 1846-1924.1
- Rockefeller, John D., III (John Davison), 1906-1978--Portraits.1
- Roebling, John A. (John Augustus), 1806-1869--Portraits.1
- Roebling, Washington Augustus, 1837-1926--Portraits.1
- Sears, Roebuck and Company.1
- Smithsonian Institution.1