1947 Map of Firebaugh

About this map

The San Joaquin River defines the central axis of this Central Valley landscape, its winding course flanked by an extensive network of irrigation infrastructure and the Southern Pacific railroad line. At the time of this 1946 culture revision, the region’s economy is anchored by the rail corridor connecting Firebaugh and Mendota, where multiple grain or shipping sidings like Cromir and Benito supported local agricultural transport. The map reveals the intricate engineering required for large-scale farming in the San Joaquin Valley, from the elevated Main Canal and Outside Canal to smaller systems like the Lift Canal and No 2 Canal. Named properties such as East Side Ranch and Helm Ranch indicate the transition from early ranching to structured irrigated agriculture, while a dense grid of named avenues like Nees Avenue and Shaw Avenue marks the systematic parceling of the valley floor.