Joseph G. Jaszkewicz

Technician 5th GradeLos Alamos, NM

Trinity Site

Manhattan Project VeteranMilitary VeteranProvisional Engineer Detachment

Related Profiles

T. L. Harrigan

Y-12 Plant

T. L. Harrigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Walter A. Sajewicz

Los Alamos, NM

Ralph Gates

Los Alamos, NM

Ralph Gates (1925-2018) was a chemical and electrical engineer who was recruited to the Manhattan Project as a part of the Special Engineer Detachment in early 1945.

W. A. Collins

Oak Ridge, TN

W. A. Collins worked for the Poe Piping & Heating Company.