TY - CHAP DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: Public Domain Mark 1.0 TI - Filling 75mm Shell with Mustard Gas T2 - The Edgewood Arsenal ID - hd76s0766 DA - 1919/03// YR - 1919 UR - https://digital.sciencehistory.org/works/hd76s0766 KW - World War (1914-1918) KW - Maryland--Edgewood (Harford County) KW - Edgewood Arsenal (Md.) KW - Mustard gas KW - Projectiles KW - Chemical plants KW - Chemical warfare KW - United States. Army. Chemical Warfare Service LA - ER -