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