TY  - BOOK
AU  - Hargest,George E.
TI  - History of letter post communication between the United States and Europe: 1845-1875
T2  - Smithsonian studies in history and technology, no. 6
AV  - HE6497.F6 H36
U1  - 383/.49/73 
PY  - 1971///
CY  - Washington
PB  - Smithsonian Instiution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
KW  - Postal service
KW  - United States
KW  - Foreign mail
KW  - History
KW  - Local
N1  - Bibliography: p. 194-195
ER  -