4.7 INCH HOWITZERINSTRUCTION PAMPHLET 2ND FIELD ARTILLERY, N.G. PA. WWI ERA, no date. Paper covers, 57pages. Contents : Preliminary exercises with the gun; The cannoneer; Duties of the gun squads; Stable duty; Fitting harness; more. Stamped with unit ID, BATTERY B, 2ND PA.F.A .; front and back. Light soiling on covers, overall excellent.