Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 19-32

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 33-45

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 46-53

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 54-72

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 73-85

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 86-92

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 100-101

Published in The Wilson Bulletin, in 1959, in volume 71, issue 1, pages 103

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 125-140

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 141-152

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 153-158

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 159-168

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 169-174

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 175-177

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 178-182

Published in The Wilson Bulletin, in 1959, in volume 71, issue 2, pages 198-199

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 208-219

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 220-236

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 237-243

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 244-253

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 254-261

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 262-266

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 267-273

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 285

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 286-288

Published in The Wilson Bulletin, in 1959, in volume 71, issue 3, pages 290-298

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 307-312

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 313-322

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 323-336

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 337-343

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 344-347

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 348-363

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 364-371

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 372-380

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 389

Published in The Wilson Bulletin, in 1959, in volume 71, issue 4, pages 391-394