Published in Bulletin of The Southern California Academy of Sciences, in 1943, in volume 42, pages 49-51

Created: 2012-01-17, modified: 2012-01-17

Published in Bulletin of The Southern California Academy of Sciences, in 1943, in volume 42, pages 59-66

Created: 2012-01-17, modified: 2012-01-17

Published in Bulletin of the Southern California Academy of Sciences, in 1943, in volume 42, issue 1, pages 52-53

Created: 2017-06-01, modified: 2017-06-01