01133cpcaa2200301   4500001001300000003000400013005001700017008004100034010003100075040002400106072001200130100005200142245004700194300001600241300001800257506002200275520024800297545001800545546003600563600005100599600003700650610005600687650001600743650001400759650001400773656002700787999001700814mm 78010322 DLC20260227111621.0790327||||||||||||                 eng    amm 78010322 bms 62004533   aDLCcDLCedacsdDLC 7aR2lcmd1 aAinsworth, Fred C.q(Fred Crayton),d1852-1934.00aFrederick C. Ainsworth papers,f1901-1928.  a200fitems.  a1fcontainer.0 aOpen to research.8 aLetters relating mainly to smokeless powder, investigations of rifle bore corrosion, and a new or improved composition for the cleaning and lubricating of gun and rifle barrels. Correspondents include Edward C. Crossman and Arno Carl Fieldner.0 aArmy officer.  aCollection material in English.10aCrossman, Edward C.q(Edward Cathcart),d1881-10aFieldner, Arno Carl,d1881-1966.10aUnited States.bArmyxOrdnance and ordnance stores. 0aAmmunition. 0aFirearms. 0aOrdnance. 7aArmy officers.2itoamc  c39702d39702