Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.
Cleo A. Wangsness
Project StaffLos Alamos, NM
Manhattan Project VeteranProject Worker/StaffSpouse to Manhattan Project Worker
![](https://ahf.nuclearmuseum.org/wp-content/uploads/2017/08/wangsness-cleo_a.gif)
Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.