Visual Materials

Big Creek, Mono-Bear Diversion

Description: Big Creek, Mono-Bear Diversion - Link Belt gasoline operated shovel being used as crane, handling wye piece at outlet ends of Mono and Bear tunnels. Wye branch being set at north end of Mono-Bear Siphon.
Type: Visual Materials(Opens in new tab)
Date: 9/7/1927
Call number: photCL SCE 02 - 14726
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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Big Creek, Mono-Bear Diversion
Visual Materials
Big Creek, Mono-Bear Diversion - Showing manner of handling pipe on Mono-Bear Siphon with Link-Belt shovel operating as a crane. Preparations being made to remove one section of pipe from truck.
photCL SCE 02 - 14390
Big Creek, Mono-Bear Diversion
Visual Materials
Big Creek, Mono-Bear Diversion - Another view of Mono-Bear Siphon showing pipe being lowered into trench by crane.
photCL SCE 02 - 14392
Big Creek, Mono-Bear Diversion
Visual Materials
Big Creek, Mono-Bear Diversion - Showing general arrangement at the outlet of the Mono and Bear Tunnels. The open concrete boxes are expansion joint houses, with the main wye being incased in the concrete anchor shown in the center. The small house between the yellow pine tree and the outlet of the Bear Tunnel is for the thermometer installation.
photCL SCE 02 - 14746
Big Creek, Mono-Bear Diversion
Visual Materials
Big Creek, Mono-Bear Diversion - Mono tunnel outlet at left, and Bear tunnel outlet at right, at the north end of the Mono-Bear Siphon. (Powder shown at point of truck delivery, for transfer by car to magazine.) - Camp 82 .
photCL SCE 02 - 14350
Big Creek, Mono-Bear Diversion
Visual Materials
Big Creek, Mono-Bear Diversion - Outlet portal of short tunnel on Mono Bear Siphon just below the outlets of the Mono and Bear Tunnels.
photCL SCE 02 - 14384
Big Creek, Mono-Bear Diversion
Visual Materials
Big Creek, Mono-Bear Diversion - Excavation of Mono-Bear Siphon in progress between top of hill north of San Joaquin river and outlet of Mono and Bear tunnels.
photCL SCE 02 - 14388