Mrs. Astor ". . .was. . . named a living landmark by the New York Landmarks Conservancy, which said in 1996 that “a list of the city monuments is incomplete without her name alongside.” The Astor Foundation’s annual reports had become a Baedeker to the city, showing contributions to what she called New York’s “crown jewels”: the Metropolitan Museum of Art, the Morgan Library and the New York Botanical Garden, as well as Cornell University Medical College, Rockefeller University, the New York Zoological Society (now the Wildlife Conservation Society), the South Street Seaport and others.
In 1977, when Mrs. Astor made the New York Public Library her primary cause, the Astor Foundation offered a $5 million matching grant if the library could raise $10 million. She then went out to help raise the $10 million. The main entrance of the research library at Fifth Avenue and 42nd Street was named Astor Hall in her honor. At the Metropolitan Museum of Art, she took a particular interest in the construction of the Chinese courtyard and scholar’s room, which was named Astor Court.
Foundation money often went for necessities the public never knew anything about. There was no Astor name affixed to things like air-conditioning or a staff lunch room at an institution.
Astor money went to provide new windows for a nursing home on Riverside Drive, fire escapes for a homeless residence in the Bronx, a boiler for a youth center in the Williamsburg section of Brooklyn and vest-pocket parks around the city. The foundation was among the first to support neighborhood and community-based development projects as well as jobs programs. Grants, to name a few, also went to institutions then known as the Cooper-Hewitt Museum, the National Academy of Design and Columbia College as well as Carnegie Hall, Central Park, the Museum of Natural History, Ellis Island and the Animal Medical Center, to care for the pets of the elderly poor." [New York Times]