Names
- Langenheim, Frederick, 1809-1879.1
- Lawrence, Abbott, 1792-1855--Portraits.1
- Long Island Rail Road.1
- Marconi, Guglielmo, 1874-1937--Portraits.1
- Mather, John A. (John Aked), 1829-1915.1
- McCarron, Clara.1
- Meigs, Montgomery, 1847-1931.1
- Miller, Floy, 1872-1947.1
- Mosebay, Lewis G., 1865-1935.1
- Moss, Eleanor I.1
- Mount Washington Cog Railway.1
- Nethers, Laura L., 1851-1932.1
- New York Elevated Railway Company.1
- Niagara (Steam frigate)1
- Northern Pacific Railroad Company.1
- Northern Pacific Railway Company.1
- Palmer, F. (Fanny), 1812-1876.1
- Parry, Sarah R.1
- Pelton, Elizabeth Ann.1
- Pennsylvania Railroad.1