Items

• [X128C04C], Letter from U.S. Navy Dept. Special Board on Naval Ordnance to U.S. Navy Dept. Bureau of Ordnance, February 23rd, 1917
  1917-02-23
• [X128C21C], Letter from U.S. Navy Dept. Special Board on Naval Ordnance to U.S. Navy Dept. Bureau of Ordnance, April 7th, 1917
  1917-04-07
• [X128C41I], Letter from U.S. Navy Dept. Special Board on Naval Ordnance to U.S. Navy Dept. Bureau of Ordnance, October 1917
  1917-10-00