Trask, Frank E.

Frank E. Trask worked as a consulting civil and hydraulic engineer in Los Angeles County.

From the description of Report on municipal water system for the city of Covina, California, 1915, December 27. (Huntington Library, Art Collections & Botanical Gardens). WorldCat record id: 635577702

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2016-08-10 02:08:47 pm

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2016-08-10 02:08:47 pm

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