Authors: Leonard P Schultz | Wilbert M Chapman | Ernest A Lachner | Loren P Woods

Published in Bulletin of the United States National Museum, in 1960, in volume 202, pages 1-438

Created: 2011-05-28, modified: 2014-06-05

Authors: Henry Townes | Marjorie Townes

Published in Bulletin of the United States National Museum, in 1960, issue 216, pages 1-676

Created: 2016-04-05, modified: 2016-04-05