Border monuments 122 and 123, along the Arizona-Mexico border

Photographs show border monument 122 (N31°19.965' W110°56.498') and border monument 123 (N31°19.962' W110°57.710') near Nogales, which were photographed as part of the United States-Mexico Boundary Survey.

In: Photographic views showing monuments marking the boundary between the United States and Mexico from the Rio Grande to the Pacific Ocean. Taken under the direction of the U.S. Section of the International Boundary Commission, 1892-1894, volume 2.