Doing Double Work
It turns out that Whitaker Pools had responded to consumer demand during the Cold War and had added building backyard bomb shelters to its list of services. In fact, this was pretty common across the country.

As pool builders realized that building fallout shelters wasn’t all that different from building inground pool shells, many of them expanded their operations accordingly. By 1961, one Los Angeles company called Catalina Pools had built 500 shelters!