Alan Burnham (1913–1984) was an American architect and architectural historian who served as the Executive Director of the New York City Landmarks Preservation Commission from 1965 to 1973 as well as the Commission's Director of Research. This collection consists mainly of reference materials related to architectural history and New York City architectural history, as well as professional papers and papers relating to Richard Morris Hunt and the history of New York City apartment buildings.

Photographs of buildings and of architectural drawings of buildings, residences, schools, clubs, and other projects (undated and circa 1910s-1920s), designed by Jacobs, many of which are located in New York City.