Call NumberZ-15691Date1930-1940SummaryView of biplanes in flight from the Colorado Air National Guard, 120th Aero Observation Squadron at Lowry Field, near Dahlia Street and 38th Avenue in Denver, Colorado. Shows Douglas O-02H aircraft, lettering reads: "U.S. Army," "Douglas O [-02H]," "NO 28-36..] and "[Low]ry Field {D]enver, Colo." Shows dirt roads and the city in the distance.Physical Description1 photographic print ; 18 x 13 cm (7 x 5 in.)Born-Digital or AnalogAnalogSubjectColorado. Air National Guard. Aero Observation Squadron, 120thDenver (Colo.)Lowry Field (Denver, Colo.)AirportsBiplanesMilitary air showsGeographic AreaDenver (Colo.)CollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR711015691Type of MaterialPhotographic printsNotesTitle penciled on verso of photographic print. R7110156919