Cite
. “ Penguins on Dassen Island Near Cape Town, So. Africa.” Lowcountry Digital Library, College of Charleston Libraries, 1890-1899 1900-1909 1910-1919.
. “ Penguins on Dassen Island Near Cape Town, So. Africa.” Lowcountry Digital Library, College of Charleston Libraries, 1890-1899 1900-1909 1910-1919.