Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.
Hennie J. Schallis
Project StaffLos Alamos, NM
Manhattan Project VeteranProject Worker/StaffSpouse to Manhattan Project Worker
![](https://ahf.nuclearmuseum.org/wp-content/uploads/2017/08/schallis-hennie_j_0.gif)
Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.