Howell, Edgard M. United States army headgear to 1854; catalog of United States army uniforms in the collections of the Smithsonian institution - Washintong : Smithsonian Institution, 1969. - il. ; 29 cm. - U.S. National Museum ; 269 . Bibliografía, t.1., p. 73-75 Subjects--Topical Terms: UNIFORMES MILITARES-U.S. Universal Decimal Class. No.: 355.66(73)