Page 35 of The Arcadian Observer, Official Publication of the United States Army Balloon School, Arcadia, California. September 1918 Supplement. Featuring photographs of the Observation Office, Hospital, and Interior Mess Hall. Negative and print were made for the grant funded Local History Digital Resources Project 2006-2007. A digital image of this photograph is file name: caarpl_121 on LHDRP 2006-2007 Disc 10 of 14. See black box labeled Arcadia History Room Media Box.

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