N'ime ụgbọ oloko ahụ, Adam na Vadoma, bụ ndị gbara ọkụ na-abịanụ, na-awakpo Lincoln, Sturges, na Johnson. N'oge ọgụ ahụ, nke a na-egbu Speed, Adam na-amụta na ụgbọ oloko ahụ nwere naanị nkume. Lincoln na-ekpughe na aghụghọ nke Speed bụ aghụghọ iji dọta Adam n'ime ọnyà. Lincoln na-eji elekere ọlaọcha ya na agbụ ígwè ya dị ka mkpịsị aka aka ma gbuo Adam na ya, mmadụ atọ ahụ gbapụ ụgbọ oloko ahụ tupu ya agbawaa. Ka ọ dị ugbu a, Mary na Harriet Tubman ebugharịwo ọlaọcha ahụ na Gettysburg site na Underground Railroad. Ajụjụ: Gịnị ka Harriet mere site na Underground Railroad?
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