Walt Builds a Family Fallout Shelter
Office of Civil and
Defense Mobilization
The National Concrete Masonry Association
1960










Walt Builds a Family Fallout Shelter may be viewed, in its entirety, HERE.
References
1. Office of Civil and Defense Mobilization. 1960 Annual Report. U.S. Government Printing Office. 1960. 12.
2. Office of Civil Defense. Civil Defense Motion Picture Catalog. U.S. Government Printing Office. May 1966. 32.