John R. Raper

Project StaffX-10 Graphite Reactor

Oak Ridge, TN

Manhattan Project VeteranProject Worker/Staff

John Raper worked for Clinton Laboratories at the X-10 Reactor.

Related Profiles

Harry Allen

Los Alamos, NM

Harry Allen worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.

W.J. Seifert

Hanford, WA

A. R. McCallum

Oak Ridge, TN

A. R. McCallum worked for the United States Engineer District Office.

Laurie A. Jackson

Los Alamos, NM