Tyson sailed from Baltimore for California in January 1849, crossing the Isthmus and sailing on to San Francisco. His book recounts his 1849 tour of the Northern Mines in search of a likely place for his medical pract…
Tyson sailed from Baltimore for California in January 1849, crossing the Isthmus and sailing on to San Francisco. His book recounts his 1849 tour of the Northern Mines in search of a likely place for his medical pract…