Published in The Wilson Bulletin, in 1950, in volume 62, issue 1, pages 3-4

Published in The Wilson Bulletin, in 1950, in volume 62, issue 1, pages 5-19

Published in The Wilson Bulletin, in 1950, in volume 62, issue 1, pages 20-31

Published in The Wilson Bulletin, in 1950, in volume 62, issue 1, pages 32-35

Published in The Wilson Bulletin, in 1950, in volume 62, issue 1, pages 35

Published in The Wilson Bulletin, in 1950, in volume 62, issue 1, pages 36

Published in The Wilson Bulletin, in 1950, in volume 62, issue 2, pages 101-102

Published in The Wilson Bulletin, in 1950, in volume 62, issue 2, pages 103-104

Published in The Wilson Bulletin, in 1950, in volume 62, issue 3, pages 107-127

Published in The Wilson Bulletin, in 1950, in volume 62, issue 3, pages 128-132

Published in The Wilson Bulletin, in 1950, in volume 62, issue 3, pages 133

Published in The Wilson Bulletin, in 1950, in volume 62, issue 3, pages 139-140

Published in The Wilson Bulletin, in 1950, in volume 62, issue 3, pages 145-152

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 155-156

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 157-174

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 175-182

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 183-193

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 194-205

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 206-209

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 210

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 220-222

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 229-230

Published in The Wilson Bulletin, in 1950, in volume 62, issue 4, pages 230