Assuming you are in Warren, RI, you certainly should take the time to go to the nearby Anne S.K. Brown Military Collection in the John Hay Library at Brown University. It has possibly the finest collection of books and print and original art on uniforms anywhere. Specialists come from overseas to consult it. The "Todd Albums" should have what you want.
Mrs Anne S.K. Brown was a founder of the Company of Military Historians.
To Join the Company of Military Historians click here