Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 199-201

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 255-257

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 259-278

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 283-298

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 299-364

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 371-384

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 395-397

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 399-401

Published in Annals of the Carnegie Museum, in 1927, in volume 17, pages 403-408

Published in Annals of the Carnegie Museum, in 1927, in volume 17, issue 2, pages 211-232

Published in Annals of The Carnegie Museum, in 1927, in volume 17, issue 12, pages 385-394