Hutchason documents exist in the Architecture Collection, University Museum, University of California, Santa Barbara;

Born in CA, Hutchason died in Los Angeles County, CA, at the age of 86. His last residence was in the 91103 zip code of Pasadena, CA.

Hutchason's mother's maiden name was Hendricks;

SSN: 565-22-5072; Hutchason moved to larger offices in the Architects' Building (then new), Los Angeles, CA, 01/1928.