This gelatin silver print was taken by an unidentified photographer circa 1942-1945. The photograph shows seven men installing a billboard for "Colorado's 2nd War Loan" in the park in front of the Colorado state capitol building in Denver, Colorado. A small sign is attached above the billboard that reads, "General Outdoor Ady Co," and there is also a attached dish attached at the top of the billboard that reads "KOA NBC." KOA was Denver's NBC radio station during this time.