Published in Bulletin of The Southern California Academy of Sciences, in 1926, in volume 25, pages 29-34

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

Published in Bulletin of the Southern California Academy of Sciences, in 1926, in volume 25, pages 88-98

Created: 2018-04-26, modified: 2018-04-26

Published in Bulletin of The Southern California Academy of Sciences, in 1926, in volume 26, pages 77-82

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