Published in Smithsonian Miscellaneous Collections, in 1936, in volume 73, issue 8, pages 23-28

Created: 2015-05-25, modified: 2015-05-25

Published in Smithsonian Miscellaneous Collections, in 1936, in volume 73, issue 8, pages 29-31

Created: 2015-05-24, modified: 2015-05-25

Published in Smithsonian Miscellaneous Collections, in 1936, in volume 73, issue 8, pages 32-33

Created: 2015-05-24, modified: 2015-05-25

Published in Smithsonian Miscellaneous Collections, in 1936, in volume 73, issue 8, pages 34-36

Created: 2015-05-24, modified: 2015-05-25

Published in Smithsonian Miscellaneous Collections, in 1936, in volume 94, issue 13, pages 1-102

Created: 2017-08-18, modified: 2017-08-18

Published in Smithsonian Miscellaneous Collections, in 1936, in volume 95, issue 18, pages 1-2

Created: 2014-12-19, modified: 2014-12-19