(Documentary Artifact): One b/w photographic print of a plaque on a stone monument which honors the three members of the California Cavalry volunteers who died in a Civil War battle at Picacho Pass on August 15, 1862.
Notes on verso of print:
OP 13029-328/ 87:16080-328/ MONUMENT & PLAQUE HONORING THREE/ MEMBERS OF CALIF. CAVALRY VOLUNTEERS/ KILLED 4/15/1862 AT PICACHO PASS. THE/ ONLY CIVIL WAR BATTLE FOUGHT IN/ ARIZ. TERR. ERECTED BY ARIZONA/ PIONEERS HIST. SOCIETY AND THE/ SO. PACIFIC RR CO. ON 4/15/1928/ [Stamped:] ED. H. DAVIS/ Mesa Grande, Calif.