Résumé

Principal, B.K. Allen, Building Contractor, Oakland, CA, c. 1902. In 1902, Allen had an office on the southwest corner of Clay Street and 15th Street in Oakland, CA. (See Oakland, California, City Directory, 1902, p. 69.)

Relocation

B.K. Allen lived at 718 20th Street in Oakland, CA. (See Oakland, California, City Directory, 1902, p. 69.)