Published in Smithsonian miscellaneous collections, in 1941, in volume 73, issue 6, pages 1-3

Created: 2011-05-17, modified: 2017-05-15

Published in Smithsonian miscellaneous collections, in 1941, in volume 73, issue 6, pages 25-26

Created: 2016-02-22, modified: 2016-02-22