Santosh has this generator for sale.
https://phoenix.craigslist.org/evl/for/d/gilbert-us-navy-vintage-schramm-ford/7515420756.html
“SCHRAMM INC , west Chester PA manufactured Vintage world War 2 US Navy Generator powered by a ford GPW motor that if L134 flat head go devil engine used by Willy’s and ford for original Jeeps of the Second World War. This engine is rare and you seldom find one.
35 hp engine
Capacity 7,5
Generating 65 amps”