View from a height directly up Griswold. Marchers holding umbrellas form U.S. flag. Spectators at street level, in windows, and on roofs. Handwritten on mat back: "G.A.R. in Detroit in 1891. View looking up Griswold St. from Jefferson Ave. The Geo. H. Thomas Post of Chicago, in the foreground, marching with red, white and blue umbrellas representing the American flag."