Registers of Enlistments in the U. S. Army, 1798 - 1914
1820 Pension List for Revolutionary or Military Services
1840 Census of Pensioners for Revolutionary and Military Service
Old War Pension Index, 1815-1926 for service between 1783-1861
Revolutionary War Compiled Service Records, 1775-1783
Revolutionary War Pension and Bounty Land Warrant Applications
Researching Your Patriot Ancestor is a great tutorial designed to help DAR applicants - make sure you don't miss their resources page Revolutionary War Service Resources