Donald wrote, >>I need some sort of documentation, i.e.: muster rolls, pay roll lists or something identifying the individuals in the unit.<< John K. Robertson and Bob McDonald have a dandy list of what microfilm rolls from National Archives Micropublication #246 contain information on what units: http://www.revwar75.com/ob/m246.htm#ny You can borrow this microfilm by inter-library loan, or may still be able to purchase a film copy of the microfilm roll from the National Archives. There would probably also be material on the early 4th NY among the miscellaneous papers that are not so handily organized, that you'd want to take a look at where all the microfilm is available--at the National Archives. Good hunting, Judy