Official map of the County of Napa, California : compiled from the official records and latest surveys /

Relief shown by shading.
Shows drainage, roads, railroads, land ownership, township, section and quarter section lines, ranchos, political townships, school districts, etc.
Inset map: City of Napa.
"Approved by the Board of Supervisors, January 21st, 1895."
Cadastral map.
LC Land ownership maps, 30
Available also through the Library of Congress Web site as a raster image.