Published in 1880 (less than 100 years after the end of the War), Pennsylvania in the War of the Revolution 1775-1783 is a two-volume set which describes the regimental history of each Pennsylvania unit. It includes enlisted rosters, diary entries, regimental flags, plus other supplemental information to enhance your research.
Pennsylvania in the War of the Revolution 1775-1783 can be found in the Genealogy Department of the Indiana Room.
Gen Ref 974.8 Pen v.1
Gen Ref 974.8 Pen v.2