Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, pages 25-33

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

Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, pages 34-49

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

Published in Bulletin Southern California Academy of Sciences, in 1951, in volume 50, pages 50-54

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

Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, pages 76-80

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

Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, pages 86-88

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

Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, pages 152-155

Created: 2011-12-23, modified: 2011-12-23

Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, pages 156-158

Created: 2011-12-23, modified: 2011-12-23

Published in Bulletin of the Southern California Academy of Sciences, in 1951, in volume 50, issue 3, pages 119-127

Created: 2012-07-19, modified: 2012-07-19

Published in Bulletin of the Southern California Academy of Sciences, in 1951, in volume 50, issue 3, pages 136-151

Created: 2011-10-18, modified: 2011-10-18

Published in Bulletin of The Southern California Academy of Sciences, in 1951, in volume 50, issue 3, pages 159-163

Created: 2012-01-17, modified: 2017-06-06