A91117 and A91113 in the collections of the Department of Anthropology, National Museum of Natural History, Smithsonian Institution). Rogan tested seven other archaeological sites in Georgia in Bartow, White, Habersham, Forsyth, Rabun, Elbert, and McIntosh counties. He resigned in 1886 to work in the mercantile business in Bristol, Tennessee.
A91117 and A91113 in the collections of the Department of Anthropology, National Museum of Natural History, Smithsonian Institution). Rogan conducted explorations at seven other archaeological sites in Georgia in Bartow, White, Habersham, Forsyth, Rabun, Elbert, and McIntosh counties. He stepped down in 1886 to pursue a career in commerce in Bristol, Tennessee.