California Institute of
Technology
Gordon & Betty Moore Professor
of Engineering & Applied Science, Emeritus
Contact: Donna L. Fox Email: dfox@caltech.edu
Phone: 626.395.2812

Power System History - 1995-Present

Taken by Louis Fabian Bachrach

Photo Credit: Louis Fabian Bachrach, Woodside, CA, 1997

History

Museum

Shaver Lake Power Museum Building

Shaver Lake Power Museum Building

Shaver Lake Power Museum Building

Pelton Water Wheel inside Shaver Lake Power Museum Building

Mead with a scale-model hydroelectric power plant he built for educational use.

Mead with a scale-model hydroelectric power plant he built for educational use. The pump at the lower-left delivers pressurized water through a needle valve to the small Pelton waterwheel in the clear polycarbonate enclosure. The Pelton wheel is mounted on the shaft of a generator located behind the panel. In this photo by Lloyd Watts, the generator is synchronized to the line, as can be seen from the instruments.

Insulators

Mead and Mike Spadafora with a 1912 crossarm they 
discovered in a swamp in upstate New York.

Mead and Mike Spadafora with a 1912 crossarm they discovered in a swamp in upstate New York.
Photo Credit: Gail Whistance


Mead in the field on an industrial archeology expedition explaining 
Mead in the field on an industrial archeology expedition explaining 
early lineman techniques to Bruce Whistance.

Mead in the field on an industrial archeology expedition explaining early lineman techniques to Bruce Whistance.
Photo Credit: Gail Whistance