Relief shown by hachures and spot heights.
Owners' names include: Chapman, Mrs. Coleman, DeBois, Saunders, Sheppard, Stevens, Irwin, Robert Watt, Wilkins, Winan.
Shows roads, buildings, springs, rivers, San Rafael Canal, numbered plots with acreage and owners' names, areas of plantings.
Covers San Rafael and land to the north and east of the city.