author

Marsden Manson

1850–1931

A pioneering civil engineer in California, he helped shape major debates about San Francisco’s water and infrastructure in the late 19th and early 20th centuries. He also wrote an early speculative novel, giving his career an unexpected literary side.

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About the author

Born in Virginia in 1850, Marsden Manson became an American civil engineer whose work was closely tied to California, especially the San Francisco Bay Area. He earned science and civil engineering degrees from the Virginia Military Institute in 1873, and later received a Ph.D. in engineering from the University of California in 1893.

His career centered on large public works and urban infrastructure. Sources describe him as working for several California institutions and note his importance in San Francisco engineering, including his years as city engineer and his involvement in questions of water supply and fire protection. Collections of his papers show how much of his professional life was connected to major water-policy issues around San Francisco and Hetch Hetchy.

Manson is also remembered as the author of The Yellow Peril in Action (1907), an unusual turn into fiction for a practicing engineer. He died in 1931, leaving behind a legacy that sits at the crossroads of engineering, public planning, and early speculative writing.