Visual Materials
Marina on a lake, and a Hydro Plant below an earth-fill dam on what looks like the Colorado River
You might also be interested in

Construction of a Steam Power Plant looks like Alamitos
Visual Materials
Construction of a Steam Power Plant [looks like Alamitos] - [with 25 variants]
photCL SCE 06 - 71310

Man is sitting in what looks like a flight simulator
Visual Materials
Man is sitting in what looks like a flight simulator.
photCL SCE 05 - 55440

Mill Creek #2 & 3 Hydro Plant in 1903 or 1908
Visual Materials
Mill Creek #2 & 3 Hydro Plant in 1903 or 1908. [This looks like Kern River No. 1 Hydro Plant; not Mill Creek 2/3]
photCL SCE 01 - 00572

B.M. below Borel Hydro Plant
Visual Materials
B. M. below Borel Hydro Plant. pg. 10
photCL SCE 02 - 01333

Big Creek - Mammoth Pool - Compacting earth-fill in bottom of cutoff - looking downstream
Visual Materials
Big Creek - Mammoth Pool - Compacting earth-fill in bottom of cutoff - looking downstream.
photCL SCE 06 - 45598

A long procession of earth-moving equipment carried on the process of building the earth-fill dam across the San Joaquin River
Visual Materials
While the power tunnel was being driven through hard Sierra granite, a long procession of earth-moving equipment carried on the process of building the earth-fill dam across the San Joaquin River.
photCL SCE 12 - 00211