The pioneer miner and the pack mule express
By: Ernest A. Wiltsee.
Publisher: Quarterman Publications
Published: 1976
Place of publication: Lawrence, Mass
Language: eng
Number of pages: 112
Subjects: Express service -- California -- History.; Postal service -- California -- History.; Gold mines and mining -- California.; Frontier and pioneer life -- California.; California -- Gold discoveries.
Notes: Reprint of the ed. published by the California Historical Society, San Francisco, which was issued as its Special publication no. 5.