Standards and colors of the American Revolution /

Bằng Richardson, Edward W.
[Philadelphia, Pa.] : University of Pennsylvania Press and the Pennsylvania Society of Sons of the Revolution and its Color Guard, 1982

So proudly we hail : the history of the United States flag /

Bằng Furlong, William Rea, 1881-1976
Washington, D.C. : Smithsonian Institution Press, 1981