TY  - BOOK
AU  - Cooper,Grace Rogers
TI  - Thirteen-star flags: keys to identification
T2  - Smithsonian studies in history and technology, no. 21
AV  - CR113 .C72
U1  - 929.9/0973 
PY  - 1973///
CY  - Washington
PB  - Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
KW  - Flags
KW  - United States
KW  - Local
N1  - Bibliography: p. 59-60
ER  -