Robert Earl Langdon Jr. (May 31, 1918 – August 13, 2004) was an American architect based in Los Angeles, California.
[3][4] He started his career by designing buildings for his alma mater, the University of Southern California, whose campus grew shortly after World War II.
[2] Langdon served as the chairman of the Los Angeles office, overseeing design projects in the LA area.
[5] Another notable building they designed was the CNA Tower, located at 6th Street and Commonwealth Avenue, and completed in 1972.
[2] Langdon served as the President of the Pasadena Chapter as well as the Director of the California Council of the American Institute of Architects.