TY  - BOOK
AU  - Heap,Gwinn Harris
AU  - Beale,Edward Fitzgerald
TI  - Central route to the Pacific: from the valley of the Mississippi to California : journal of the expedition of E. F. Beale ... and Gwinn Harris Heap, from Missouri to California in 1853 
PY  - 1854///
CY  - Philadelphia; London
PB  - Lippincott, Grambo and Co.; Trübner and Co.
ER  -