Filter Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sort By Date View: 12 24 All Add to cart Add to Wishlist Add to Wishlist Bay Area & Silicon Valley, California, Railroad MapsSonoma & Marin Rail-Road Map, May 1875. $3,800 Railroad manuscript map with early Petaluma town plan and survey work down to Marin County. Add to Wishlist Add to Wishlist