Rare, antique 1855 map, titled Geological Section of the Bernandino Sierra, From the Great Basin to the Pacific Ocean at San Pedro. Fascianting, large, detailed and attractive period geological map, printed in fine horizontal format, on fine paper with no printing on verso. Many fascianting areas and details. The size is 11" by 40". Rare. Winning bidder pays $3.75 shipping domestic, more foreign.