Published in Memoirs of the Carnegie Museum, in 1905, in volume 2, issue 2, pages 77-129
Published in Memoirs of the Carnegie Museum, in 1905, in volume 2, issue 3, pages 131-138
Published in Memoirs of the Carnegie Museum, in 1905, in volume 2, issue 4, pages 139-202
Published in Memoirs of the Carnegie Museum, in 1905, in volume 2, issue 5, pages 203-224