Partner, Lindley, Leeds and Pierce, Architects, Los Angeles, CA, begun June 1918; Principal, Harry L. Pierce, Los Angeles;, CA, c. 1941;

Pierce was granted his Certificate to Practice Architecture in the State of California in May 1913;

Pierce was born in CA, and died in Orange County, CA, at the age of 94; his last residence was in the 92653 zip code of Laguna Hills, CA.

Pierce's mother's maiden name was Goodale;

SSN: 563-01-9608. Pierce designed a number of Methodist and Congregationalist churches around Los Angeles, CA, between