Observatory station on summit of Mt Tamalpais, California (2592 ft High)

Front:
2064 Observatory Station on summit of Mt. Tamalpais, California (2592 feet high). Do it Now! PACIFIC RIGIFIC-INTER SAYFRANCIP 1915 CALIFORNIA ATIONAL

Back:
RANCISCO BRITTON & REY, LITHOGRAPHERS, S.F. PUBLISHERS OF PICTORIAL POST CARDS. SAN FR 630PM 1910 CAL Miller master H Be 831 Broderick sv Caly Y