Gunnery instruction memorandum : Use of Oblique Photographs in Firing Gunnery instruction memorandum : Time Fire Using Shell Fuzed With Fuze M54 of M55 Gunnery instruction memorandum : Technique of Fire Direction Gunnery instruction memorandum : 12-inch graphical firing tables Gunnery instruction memorandum : Survey plans and procedures in the field artillery battalion and regiment Gunnery instruction memorandum : Exercises in Gunnery Mathematics rwm-kompendium Der Waffenhändler Samuel Norris : Remington-Vertreter, Mauser-Entdecker, Hotchkiss- und Gatling-Konkurrent : eine biographische Dokumentation / Wolfgang Seel