Published in Bulletin of The Southern California Academy of Sciences, in 1925, in volume 24, pages 31-35

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

Published in Bulletin of The Southern California Academy of Sciences, in 1925, in volume 24, pages 39-44

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

Published in Bulletin of The Southern California Academy of Sciences, in 1925, in volume 24, pages 51-53

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