Thirteen-star flags keys to identification
Cooper, Grace Rogers
Thirteen-star flags keys to identification - U.S. Govt. Print. Off., Washington Smithsonian Institution Press; for sale by the Supt. of Docs. 1973 - vii, 62 p. : illus. ; 27 cm. - Smithsonian studies in history and technology ; no.21. .
Bibliography: p. 59-60.
72-008229 //r86
Flags--United States
Thirteen-star flags keys to identification - U.S. Govt. Print. Off., Washington Smithsonian Institution Press; for sale by the Supt. of Docs. 1973 - vii, 62 p. : illus. ; 27 cm. - Smithsonian studies in history and technology ; no.21. .
Bibliography: p. 59-60.
72-008229 //r86
Flags--United States