Published in Annals of the Carnegie Museum, in 1954, in volume 32, pages 281-290

Published in Annals of The Carnegie Museum, in 1954, in volume 33, pages 141-144

Published in Annals of the Carnegie Museum, in 1954, in volume 33, pages 199-200

Published in Annals of the Carnegie Museum, in 1954, in volume 33, pages 201-234

Published in Annals of the Carnegie Museum, in 1954, in volume 33, pages 235-249

Published in Annals of the Carnegie Museum, in 1954, in volume 33, issue 8, pages 149-178

Published in Annals of the Carnegie Museum, in 1954, in volume 33, issue 10, pages 185-195