Harold E. Timberly

Julian E. Mack

Julian Mack was an American physicist. Mack was the leader of Group G-11 (Optics), the photography group, in the Weapons Physics Division at Los Alamos during the Manhattan Project.

D.C. Sawyer

Merlin D. Peterson

Merlin Peterson was an American chemist. Peterson was born in 1910 in Provo, Utah. He received a B.S.

Ella “Jo” Littleton

Ella "Jo" Littleton Baskette worked on the Manhattan Project in Oak Ridge, Tennessee at the Y-12 Plant.