Aviation: Unidentified airplane and group of people, undated, undated

The collection consists of 20 small photographs of Dayton area events and attractions around the period of 1917-1920, including Hills and Dales Park, Lakeside Park, boats at Coney Island in Cincinnati, balloon launch at Lakeside, Wright plane at Lakeside, and Dayton's World War I Liberty Bond Parade (1918). Some of the photographs are undated. The title of each photo (after the colon) is taken from the caption or label on the photo itself.