Colonel Robert H. Rankin books & textbook
Military headdress. A pictorial history of military headgear from 1660 to 1914.
Arms & Armour Press/ Hippocrene Books, /1976T Hardcover / 128 Pages
isbn-10: 0853683107 / isbn-13: 9780853683100
Uniforms of the Marines
G.P. Putnam's Sons /1970T Hardcover / 128 Pages
Helmets and Headdress of the Imperial German Army 1870-1918 - w/ Dust Jacket!
N. Flayderman & Co. /1965T Hardcover
Uniforms of the Sea Services A Pictoral History
United States Naval Inst., Md. /1962T Hardcover / 324 Pages