4th Armored Division, Rock Island Arsenal, Rock Island, IL
Atomic Cannon, Rock Island Arsenal, Rock Island, IL
Black Hawk's Watch Tower and River Below by Moonlight and Waterpower Dam, Rock Island, IL
Centennial Bridge--Illinois Side, Rock Island, IL
John M. Browning Memorial Museum, Rock Island Arsenal, IL
Looking Down the Toboggan Slide, Black Hawk's Watch Tower, Rock Island, IL
Looking Up Toboggan Slide, Blackhawks Watch Tower, Rock Island, IL
Main Entrance to Rock Island Arsenal, Rock Island, IL
Old Arsenal Building, Rock Island Arsenal, Rock Island, IL
Old Mill, Rock Island Arsenal, Rock Island, IL
Private Office of C. W. Hawes, Head Clerk, M. W. of A. Bldg., Rock Island, IL
Row of Government Shops, Rock Island Arsenal, IL
Ten Tee Punch Bowl, Rock Island Arsenal, Rock Island, IL
