
Agricultural and industrial expansion define this mid-century portrait of Tracy, where the San Joaquin Valley meets the foothills of the Diablo Range. The map reveals a critical hub of infrastructure, dominated by the massive Sharpe General Depot (Army Annex) and a dense network of water transport systems including the Delta-Mendota Canal, California Aqueduct, and Hetch Hetchy Aqueduct. These engineering feats contrast with the rugged terrain of Corral Hollow and landmarks like Black Butte to the southwest.
42 named features on this map. Tap any name to fly to it.
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6 editions found
1907 · Tesla
USGS Topo · 1:62,500
1913 · Romain
USGS Topo · 1:31,680
1914 · Bethany
USGS Topo · 1:31,680
1914 · Union Island
USGS Topo · 1:31,680
1915 · Vernalis
USGS Topo · 1:31,680
1915 · Lathrop
USGS Topo · 1:31,680
1916 · Byron
USGS Topo · 1:62,500
1916 · Tracy
USGS Topo · 1:31,680
1916 · Romain
USGS Topo · 1:31,680
1916 · Midway
USGS Topo · 1:31,680