Published in Bulletin of The Southern California Academy of Sciences, in 1924, in volume 23, pages 42-50

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

Published in Bulletin of The Southern California Academy of Sciences, in 1924, in volume 23, pages 113-123

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

Published in Bulletin Southern California Academy of Sciences, in 1924, in volume 23, pages 173-177

Created: 2012-06-07, modified: 2012-06-07

Published in Bulletin of The Southern California Academy of Sciences, in 1924, in volume 23, pages 183-186

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