Philosophy Hall

1150 Amsterdam Avenue | also 530 West 120th Street | Morningside Heights | built 1901

Open on the map2 entries

The lot about 1940
About 1940. Via 1940s.nyc
The lot about 1985
About 1985. Via 80s.nyc

The city photographed every building for its tax records around 1940 and again in the 1980s. NYC Municipal Archives.

Written with AI from the source each entry cites, then fact-checked.

  1. 1933

    December 26

    Edwin Armstrong patents FM radio, invented in his Philosophy Hall lab

    Working secretly in the basement laboratory of Philosophy Hall in the early 1930s, Columbia engineering professor Edwin Armstrong developed wide-band frequency modulation to eliminate the static that plagued AM radio. He was granted five U.S. patents covering the basic FM system on December 26, 1933.

    Source: Wikipedia

  2. 2003

    July 31

    Philosophy Hall becomes a National Historic Landmark for the invention of FM radio

    In the early 1930s Edwin Armstrong worked in room 102 of this 1910 McKim, Mead & White building, developing frequency-modulation (FM) radio. On July 31, 2003, the building was designated a National Historic Landmark as the site of that invention. It has also been the academic home of philosophers John Dewey and Ernest Nagel and literary scholars Lionel Trilling and Edward Said, and an original cast of Rodin's The Thinker stands on its lawn.

    Source: Wikipedia

Further reading

Nearby

All 49 buildings with stories in Morningside Heights