Authors: Clarence R Shoemaker

Published in Smithsonian Miscellaneous Collections, in 1942, in volume 101, issue 9, pages 1-31

Created: 2015-09-23, modified: 2015-09-23

Authors: Clarence R Shoemaker

Published in Smithsonian Miscellaneous Collections, in 1942, in volume 101, issue 11, pages 1-52

Created: 2013-08-11, modified: 2013-08-11

Authors: R E Snodgrass

Published in Smithsonian Miscellaneous Collections, in 1942, in volume 103, pages 1-120

Created: 2011-07-05, modified: 2017-05-15

Authors: Charles E Resser

Published in Smithsonian Miscellaneous Collections, in 1942, in volume 103, issue 5, pages 1-136

Created: 2013-02-25, modified: 2013-02-25