Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 3-12

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 13-17

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 17-27

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 28-35

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 36-41

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 42-46

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 47-55

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 56

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 57

Published in The Wilson Bulletin, in 1938, in volume 50, issue 1, pages 65-80

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 81-86

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 86-109

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 110-112

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 113-121

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 122-137

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 138

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 139

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 147

Published in The Wilson Bulletin, in 1938, in volume 50, issue 2, pages 159-160

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 161-170

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 170-175

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 175-184

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 184-189

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 190-193

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 193-196

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 197-200

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 201

Published in The Wilson Bulletin, in 1938, in volume 50, issue 3, pages 202

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 225-238

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 239-242

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 243-246

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 246-248

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 249-253

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 254-256

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 257-273

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 274-285

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 286

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 292-293

Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 294