Kammala wannan jumla: Ginin Russell Wheel da Foundry a Detroit Michigan ne suka gina hasumiyar ƙarfe mai siffar dala dubu ashirin da huɗu. Sai dai sauran tayin ya fito ne daga Atlanta Machine Works, Atlanta, GA don $ 26,747. An fara aiki a watan Agusta 1905 yana aiki da tsare-tsaren hasumiya iri ɗaya a Cape Fear, Cape Charles da Hog Island (na ukun, Cape Charles ne kawai ya rage). Takaddun daga Ginin da William Craighill (Gundumar 7 & 8 Injiniyan da ke kula da aikin) suna ba da cikakkun bayanai game da kurakurai da yawa waɗanda za su iya taimakawa cikin mutuwar hasken Cape Fear. A shekara ta 1920 zuwa 1929, an soma yin ƙarya game da wasu labaran da aka yi a dā. Daga cikin tatsuniyoyin da aka daɗe ana riƙe da su sune asalin hasumiyar wanda ya bayyana cewa wannan hasumiyar hasumiyar ta gina ta wani kamfanin ƙarfe na Chicago don
1904 St. Louis Duniya Fair. Daga nan aka cire shi kuma aka koma Hillsboro Inlet. Kamfanin JH Gardner Construction Company na New Orleans, Louisiana ya share ƙasa, ya kafa tushe kuma ya sake haɗuwa kuma ya gina hasumiya. Ana gina ginin tare da kusoshi babu welds. Bututun ƙarfe da aka haɗa tare da haɗin ƙarfe na musamman guda 192 da sanduna 80 masu ɗauke da igiyoyi suna yin ginin.