Published in Annals of the Carnegie Museum, in 1940, in volume 28, pages 1-8

Published in Annals of The Carnegie Museum, in 1940, in volume 28, pages 9-46

Published in Annals of the Carnegie Museum, in 1940, in volume 28, pages 47-52

Published in Annals of the Carnegie Museum, in 1940, in volume 28, pages 53-75

Published in Annals of the Carnegie Museum, in 1940, in volume 28, pages 77-82

Published in Annals of the Carnegie Museum, in 1940, in volume 28, pages 83-132

Published in Annals of The Carnegie Museum, in 1940, in volume 28, pages 137-168