TY  - BOOK
AU  - Heath,John M
TI  - British Postal Agencies in Mexico City, Vera Cruz and Tampico, The : 1825-1876 and the use of British postage stamps in Mexico
CY  - London
PB  - R. Lowe
KW  - Postage stamps--Great Britain
KW  - Postal service--Great Britain
ER  -