Missouri Historical Society:
U.S. M1917 CE (Corrected English) Box Respirator Gas Mask with Instructions, World War I
Missouri Historical Society:
U.S. M1917 CE (Corrected English) Box Respirator Gas Mask with Instructions, World War I
Missouri Historical Society:
Forty and Eight Medal
Missouri Historical Society:
Forty and Eight Medal
Missouri Historical Society:
Forty and Eight Medal