Trowbridge & Livingston was an architecture firm based in New York City, active from 1897 to 1925. The firm's partners were Breck Trowbridge and Goodhue Livingston. They were successors to the firm Trowbridge, Colt & Livingston, founded in 1894 but dissolved in 1897 when Stockton B. Colt left the partnership.

The B. Altman and Company Building is a commercial building in Midtown Manhattan in New York City, that formerly served as B. Altman and Company's flagship department store. It occupies an entire city block between Fifth Avenue, Madison Avenue, 34th Street, and 35th Street, directly opposite the Empire State Building, with a primary address of 355–371 Fifth Avenue.