1926 Map of Vanguard

About this map

Laguna De Tache defines the eastern landscape of this San Joaquin Valley survey, where the winding channels of the Kings River and the North Fork Kings River diverge into a complex network of waterways including the Clarks Fork. The area reflects a transitional phase of California's agricultural and industrial development, anchored by the Southern Pacific railroad line cutting diagonally across the southwestern plains. Small rural centers like Lethent are documented alongside essential local infrastructure, including the Lethent School and San Jose School. The presence of an Oil Pumping Sta and the San Joaquin And Light Power Corporation power line route indicates the burgeoning energy infrastructure necessary to support the region's expanding land use in the mid-1920s. This survey records a moment when seasonal water management and rail transportation dictated the layout of valley life before modern highway expansion.