By Steve Cichon
steve@buffalostories.com
@stevebuffalo
Pointed to as one of Buffalo’s finest examples of Art Moderne architecture, the National Gypsum Headquarters building was built on Delaware Avenue between Chippewa and Tupper starting in 1941.
Buffalo News archives
National Gypsum moved its corporate headquarters from Buffalo to Dallas in 1976, and the building was sold in 1978. The original metal windows were removed during the years the building served as Conrail’s Buffalo office, 1978-88.