Notes:
Notes:
"An article in the Southwest Builder and Contractor of 12/26/1924 stated: "Announcement is made by Paul R. Cowles and John P. Perrine of a co-partnership operating under the name Cowles-Perrine Orgnization [sic], with offices at 742 S Hill St, Los Angeles; telephone TUcker 6932. They will give an engineering and architectural service."