Welton Becket and Associates
Los Angeles, CA; San Francisco, CA; Washington, DC; New York, NY; Kansas City, MO
American Architects Directories:
Listing in 1962 American Architects Directory under B
Listing in 1970 American Architects Directory under W
Welton D. Becket
Ellerbe Becket (firm)
The American Institute of Architects Archives
Architects Roster questionnaire, 1953. The AIA Archives also has several issues of the firm's newsletter. See also press releases in the membership file for Welton D. Becket.
Architecture & Design Collection, University Art Museum, University of California Santa Barbara
Ellerbe Becket Collection. For more information http://www.uam.ucsb.edu/Pages/adc_front.html