Advance Map Fort Sill Military Reservation for use of Reconnaissance Classes School of Fire 1918-1919 (NAID 137929925)
item in the National Archives and Records Administration's holdings
National Archives at College Park - Cartographic
National Archives and Records Administration
Records of the Office of the Chief of Engineers (NAID 406)
War Department Map Collection (NAID 305808)
Advance Map Fort Sill Military Reservation for use of Reconnaissance Classes School of Fire 1918-1919