- International Exposition of 18921
- Johnstown Flood Committee1
- Ku Klux Klan (1915- )1
- Laffan, William M.1
- Law Press1
- Lord, Chester Sanders, 1850-19331
- McClure, S. S (Samuel Sidney), 1857-19491
- New York (N.Y.). Board of Aldermen1
- New York (N.Y.). Board of City Record1
- New York (N.Y.). Department of Water Resources1
- New York (N.Y.). Law Department1
- New York (N.Y.). Office of the Mayor1
- New York (N.Y.). Police Department -- : Investigation1
- New York (State). Constitutional Convention (1894)1
- New York Mail and Newspaper Transportation Company1
- New York and Brooklyn Economic Power and Construction Company1
- Non-Sectarian Anti-Nazi League to Champion Human Rights (New York, N.Y.)1
- O'Connor, Joseph, 1841-19081
- Page, Walter Hines, 1855-19181
- Philippines Company1