Follow
https://en.wikipedia.org/wiki/1st_New_York_Volunteer_Engineer_Regiment https://dmna.ny.gov/historic/reghist/civil/other/1stEng/1stEngMain.htm https://familysearch.org/wiki/en/1st_Regiment,_New_York_Engineers http://battleofolustee.org/union_order.html http://battleofolustee.org/1st_ny_engineers.html