The fruit industry gradually recovered and by the early 1940s prosperity returned to the valley. Wartime production associated with World War II brought industry to the valley such as building of marine engines for Liberty ships by the Joshua Hendy Iron Works, an historic mining and mill machinery manufacturer, now Northrop Grumman Marine Systems in Sunnyvale, landing craft were built by Food Machinery Corporation (FMC later built the M113 ("APC") Armored Personnel Carrier and the Bradley Fighting Vehicle as well as the XR311 at its facility in Santa Clara), and an IBM factory began manufacturing punch cards in San Jose in 1943. About 1,000 Japanese were interned, losing substantial property. Wartime production drew workers, including women, from the orchards and canneries; they were replaced by Mexican Americans from Texas and California and by Mexican braceros. Neighborhoods in East San Jose, such as the Meadowfair district, became barrios.