Published in Annals of the Carnegie Museum, in 1924, in volume 15, pages 119-138

Published in Annals of The Carnegie Museum, in 1924, in volume 15, pages 139-244

Published in Annals of the Carnegie Museum, in 1924, in volume 15, pages 293-298

Published in Annals of The Carnegie Museum, in 1924, in volume 15, pages 299-304

Published in Annals of the Carnegie Museum, in 1924, in volume 15, pages 305-362

Published in Annals of The Carnegie Museum, in 1924, in volume 15, pages 369-378

Published in Annals of The Carnegie Museum, in 1924, in volume 15, pages 383-462