Names
- 880 Fifth Avenue (New York, N.Y.)1
- 908 Fifth Avenue (New York, N.Y.)1
- A&S Plaza (New York, N.Y.)1
- A.G. Mangels Company1
- Aalto, Alvar, 1898-19762
- Aalto, Elissa1
- Aaron Davis Hall (New York, N.Y.)1
- Abbott, Berenice, 1898-19911
- Abbott, George, 1887-19951
- Abbott, Merkt & Co.1
- Abbott, Merkt & Co. or [Harrington and Cortelyou?]1
- Abbott, Merkt and Company1
- Abel Bainnson Butz1
- Abel, Elie1
- Abernathy, Ralph, 1926-19901
- Abraham & Straus1
- Abraham W. Geller & Associates1
- Abramovitz, Max, 1908-20043
- Abramovitz-Harris-Kingsland1
- Abramovitz-Kingsland-Schiff1