I've had to redo this post. To start with, the two images had become separated, while in storage, and they really needed to go up together. Too, I speculated, that because there was a horse drawn wagon, but no cars, this patriotic image, that clearly refers to a foreign war, coupled with the long dresses on the women, made the Spanish American War as the most likely time period. But, after I found the second photograph, and was able to see the 48 star flags...New Mexico and Arizona became the 47th and 48th states in 1912, well after The Spanish American War. This has to be World War 1. The U.S. declared war on April 2, 1917, and the armistice was signed on November 11, 1918. Of course, American troops weren't in France on April 3, and our troops weren't on transport ships on November 12. With all the flags and bunting, it could be a July 4th celebration in either 1917, 1918. Stamped on the back, "PHOTOGRAPH BY THE WILLOW GENERAL PHOTOGRAPHERS 1463 Third Ave., New York City."