Alan Mays' photos with the keyword: circle

Handwritten caption: "Labor Day, 1905, Elitch's Gardens." This real photo postcard wasn't postally used, and there's no address, message, or postmark on the other side that might help identify these three individuals. According to Wikipedia, " Elitch Gardens was a family-owned seasonal amusement park, theater, and botanic garden in the West Highland neighborhood in northwest Denver, Colorado, United States, at 38th and Tennyson streets."