Gustine and the smaller settlement of Ingomar anchor this agricultural landscape in the San Joaquin Valley, where a complex network of water management features dominates the terrain. The map documents an intricate system of canals and ditches designed for irrigation and drainage, including the Santa Fe Canal, Fremont Canal, and Eagle Ditch. In the southern portion of the sheet, the San Luis Holding Reservoir serves as a major hydrological landmark, connected by the San Luis Spillway Ditch and San Luis Wasteway. The transport of water and goods is further evidenced by the Santa Fe Grade, which cuts diagonally across the valley floor. Rural life is traced through numerous named roads like Gun Club Rd and Pfitzer Rd, alongside natural features such as Mud Slough and Garzas Cr.
37 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1917 · Newman
USGS Topo · 1:31,680
1918 · Stevinson
USGS Topo · 1:31,680
1918 · Gustine
USGS Topo · 1:31,680
1919 · Orestimba
USGS Topo · 1:62,500
1919 · San Luis Ranch
USGS Topo · 1:31,680
1919 · Ingomar
USGS Topo · 1:31,680
1920 · Pacheco Pass
USGS Topo · 1:62,500
1921 · Volta
USGS Topo · 1:31,680
1921 · Los Banos
USGS Topo · 1:31,680
1922 · San Luis Creek
USGS Topo · 1:31,680