Pedzisa mutsara unotevera: Muna 1905, Robert S. Moore, mukoma wake Joseph A. Moore, naJohn Thomas Scott vakatenga National Iron Works iri muchikamu cheHunter's Point cheSan Francisco, uye vakatanga kambani nyowani, iyo Moore & Scott Iron Works Moore akange ambove mutevedzeri wemutungamiri weRisdon Iron Works yeSan Francisco. Scott aiva muzukuru waHenry T. naIrving M. Scott, varidzi veUnion Iron Works yaiva pedyo, uko John akanga asimuka kubva pakuva mudzidzi kusvika pakuva mukuru mukuru. Bhizimisi ravo idzva rakakurumidza kuparadzwa nomwoto unobva mu
Kudengenyeka kwenyika muSan Francisco. Vakakurumidza kupora uye vakadzokera mubhizimisi pamberi pokuguma kwa1906 nokutenga Boole & Sons shipyard paUnion Street muOakland.