One of the Three Main Portals of Machinery Palace

Front:
PANAMA-PACIFIC INTERNATIONAL EXPOSITION, SAN FRANCISCO, 1915. eve 1953. 218 ******** 14 ******** ONE OF THE THREE MAIN PORTALS OF MACHINERY PALACE.

Back:
NANCISC A-PACI ERNATIONAL EXPON$160 PANAMA-PACIFIC INTERNATIONAL EXPOSITION CARDINELL-VINCENT CO. SAN FRANCISCO, CAL.PUBLISHERS. R-54327 C.T. AMERICAN ART >1¢ 24