Local reference page based on the Army Corps of Engineers Virtual Museum page at ww2usarmycorpsofengineerssouthpacific.org/369thpc and the local archived regiment text preserved in the Sky Trail research files.
The 369th Engineer Regiment (SS) was activated in December 1942 and sent west in 1943 to carry out major construction work for the Desert Training Center / California-Arizona Maneuver Area communications zone. The regiment’s work ranged across depots, hospitals, camps, railheads, roads, and rifle ranges.
The regiment narrative emphasizes how widely dispersed those assignments were. During the same desert phase it handled major construction at Base General Depot, Bouse, rifle ranges, railroad work, and hospital projects spread across Southern California and Arizona. By November 1943 the regiment had also completed the final communications-zone camp at San Bernardino before moving on to Camp Beale and then overseas service.
The local archive also preserves a consolidated project list that itemizes Pomona Station Hospital, Spadra General Hospital, Banning General Hospital, communications-zone camp work at San Bernardino, and related support infrastructure such as roads, water lines, sewer lines, and bathhouses.