WWT: .50 BMG ARMY Field manual

I have an Army field manual for a Browning machine gun, caliber .50 HB, M2 date published, 1972. I would like to trade for a Browning .30 caliber model 1919 A-4 field manual, or maybe blueprints for a tripod, T&E, spade grips, or anything else related to the 1919 that anyone would feel is appropriate for trading. Thanks.