Background
Crabtree, Frederick was born on February 1, 1867 in Bramley, York, England. Son of Joseph and Isabella (Clegg) Crabtree.
Crabtree, Frederick was born on February 1, 1867 in Bramley, York, England. Son of Joseph and Isabella (Clegg) Crabtree.
Graduated from the high school, Lawrence, Massachusetts. Bachelor of Science in Chemistry, Massachusetts Institute Technology, 1889.
Chemist, Illinois Steel Company, 1889, National Tube Company, 1890-1900. Superintendent Western Steel Company, 1900-1901. Superintendent blast furnace, Colorado Fuel & Iron Company, 1901-1904.
Professor mining and metallurgy, Colorado College, 1904-1906.
Professor mining and metallurgical engineering, Carnegie Institute Technology, since 1906.
Married Mary Odessa Moore, August 30, 1894.