Dee ihe na-aga n'ihu maka paragraf a - N'afọ 1905, Robert S. Moore, nwanne ya nwoke Joseph A. Moore, na John Thomas Scott zụtara National Iron Works nke dị na ngalaba Hunter's Point nke San Francisco, wee guzobe ụlọ ọrụ ọhụrụ, Moore & Scott Iron Works Moore bụbu osote onye isi oche nke Risdon Iron Works nke San Francisco. Scott bụ nwa nwanne Henry T. na Irving M. Scott, ndị nwe ụlọ ọrụ Union Iron Works dị nso, ebe John bilitere site na onye nkuzi ruo onye nlekọta. Ọkụ nke ala ọma jijiji ahụ mere na San Francisco bibiri ụlọ ọrụ ọhụrụ ha n'oge na-adịghị anya
Ọ dị mma. Ha gbakere ngwa ngwa wee laghachi azụmaahịa tupu njedebe nke 1906 site na ịzụta Boole & Sons shipyard na Union Street na Oakland.