Published in The Wilson Bulletin, in 1949, in volume 61, issue 1, pages 2

Published in The Wilson Bulletin, in 1949, in volume 61, issue 1, pages 3-14

Published in The Wilson Bulletin, in 1949, in volume 61, issue 1, pages 15-25

Published in The Wilson Bulletin, in 1949, in volume 61, issue 1, pages 26-35

Published in The Wilson Bulletin, in 1949, in volume 61, issue 1, pages 36-47

Published in The Wilson Bulletin, in 1949, in volume 61, issue 1, pages 52-54

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 62

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 68-81

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 82-85

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 86-90

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 91-98

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 99-102

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 103-105

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 115-116

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 117-119

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 119

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 126

Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 127-128

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 130

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 141-182

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 183-186

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 187

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 190-192

Published in The Wilson Bulletin, in 1949, in volume 61, issue 3, pages 192

Published in The Wilson Bulletin, in 1949, in volume 61, issue 4, pages 231-234

Published in The Wilson Bulletin, in 1949, in volume 61, issue 4, pages 239

Published in The Wilson Bulletin, in 1949, in volume 61, issue 4, pages 249