Published in Annals of The Carnegie Museum, in 1939, in volume 27, pages 121-128

Created: 2017-01-02, modified: 2017-01-02

Published in Annals of the Carnegie Museum, in 1939, in volume 27, pages 311-320

Created: 2017-03-19, modified: 2017-03-19

Published in Annals of The Carnegie Museum, in 1939, in volume 27, pages 321-348

Created: 2017-01-02, modified: 2017-01-02

Published in Annals of The Carnegie Museum, in 1939, in volume 27, pages 349-370

Created: 2017-01-02, modified: 2017-01-02