Published in Bulletin of The Southern California Academy of Sciences, in 1938, in volume 37, pages 12-17

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

Published in Bulletin of The Southern California Academy of Sciences, in 1938, in volume 37, pages 23-29

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

Published in Bulletin of The Southern California Academy of Sciences, in 1938, in volume 37, pages 49-51

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

Published in Bulletin of The Southern California Academy of Sciences, in 1938, in volume 37, pages 52-54

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

Published in Bulletin of The Southern California Academy of Sciences, in 1938, in volume 37, pages 55-77

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

Published in Bulletin of The Southern California Academy of Sciences, in 1938, in volume 37, pages 80-87

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