Published in The Wilson Bulletin, in 1957, in volume 69, issue 1, pages 4-38

Published in The Wilson Bulletin, in 1957, in volume 69, issue 1, pages 39-77

Published in The Wilson Bulletin, in 1957, in volume 69, issue 1, pages 78-90

Published in The Wilson Bulletin, in 1957, in volume 69, issue 1, pages 91-101

Published in The Wilson Bulletin, in 1957, in volume 69, issue 1, pages 102-105

Published in The Wilson Bulletin, in 1957, in volume 69, issue 1, pages 115-116

Published in The Wilson Bulletin, in 1957, in volume 69, issue 2, pages 149-154

Published in The Wilson Bulletin, in 1957, in volume 69, issue 2, pages 155-163

Published in The Wilson Bulletin, in 1957, in volume 69, issue 2, pages 164-169

Published in The Wilson Bulletin, in 1957, in volume 69, issue 2, pages 170-177

Published in The Wilson Bulletin, in 1957, in volume 69, issue 2, pages 189-190

Published in The Wilson Bulletin, in 1957, in volume 69, issue 3, pages 263-272

Published in The Wilson Bulletin, in 1957, in volume 69, issue 3, pages 273-277

Published in The Wilson Bulletin, in 1957, in volume 69, issue 3, pages 278

Published in The Wilson Bulletin, in 1957, in volume 69, issue 3, pages 281-288

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 301-313

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 314-316

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 317-322

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 323-332

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 333-337

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 338-351

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 352-359

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 372-373

Published in The Wilson Bulletin, in 1957, in volume 69, issue 4, pages 374-375