Published in Annals of The Carnegie Museum, in 1969, in volume 41, issue 1, pages 1-17

Created: 2017-01-30, modified: 2017-01-30

Published in Annals of The Carnegie Museum, in 1969, in volume 41, issue 2, pages 19-24

Created: 2017-01-30, modified: 2017-01-30

Published in Annals of The Carnegie Museum, in 1969, in volume 41, issue 3, pages 25-44

Created: 2017-01-30, modified: 2017-01-30