Copan Album: Volume 4, Page 3; Written on page: "Section about 12 feet south of centre of Mound 36. Showing con- / struction of mound. Looking N.E."
Copan Album: Volume 4, Page 3; Written on page: "Section about 12 feet south of centre of Mound 36. Showing con- / struction of mound. Looking N.E."