Background
Humphrey, Richard Lewis was born on October 19, 1869 in Marblehead, Massachusetts, United States. Son of Richard Henry and Caroline (Curtis) Humphrey.
Humphrey, Richard Lewis was born on October 19, 1869 in Marblehead, Massachusetts, United States. Son of Richard Henry and Caroline (Curtis) Humphrey.
Bachelor of Arts, Central High School, Philadelphia, 1888, Master of Arts, 1893. Civil Engineer, University of Pennsylvania, 1891.
With Philadelphia Municipal Testing Laboratory, 1892-1899. Engineer and general manager Buckhorn Portland Cement Company, 1899-1903. Consulting expert for Pennsylvania Railroad Company and for other large corporations Engineer in charge Collective Portland Cement Exhibit and Model Testing Laboratory of Association American Portland Cement Manufacturers at Saint Louis Exposition, 1904.
Has served as cement and concrete expert United States Geological Survey.
Was member War Industries Board.
Member War Industries Board Republican.
Married Anna Kay Thompson, April.