Published in Smithsonian miscellaneous collections, in 1910, in volume 52, pages 471-472

Created: 2012-12-31, modified: 2012-12-31

Published in Smithsonian Miscellaneous Collections, in 1910, in volume 56, issue 9, pages 1-5

Created: 2012-09-29, modified: 2012-09-29

Published in Smithsonian miscellaneous collections, in 1910, in volume 56, issue 15, pages 1-8

Created: 2012-10-25, modified: 2012-10-25