Published in The Wilson Bulletin, in 1920, in volume 32, issue 1, pages 1-4
Published in The Wilson Bulletin, in 1920, in volume 32, issue 1, pages 5-12
Published in The Wilson Bulletin, in 1920, in volume 32, issue 1, pages 18-28
Published in The Wilson Bulletin, in 1920, in volume 32, issue 1, pages 29-31
Published in The Wilson Bulletin, in 1920, in volume 32, issue 2, pages 41-47
Published in The Wilson Bulletin, in 1920, in volume 32, issue 2, pages 48-58
Published in The Wilson Bulletin, in 1920, in volume 32, issue 2, pages 59
Published in The Wilson Bulletin, in 1920, in volume 32, issue 2, pages 68
Published in The Wilson Bulletin, in 1920, in volume 32, issue 2, pages 69-71
Published in The Wilson Bulletin, in 1920, in volume 32, issue 3, pages 73-79
Published in The Wilson Bulletin, in 1920, in volume 32, issue 3, pages 80-86
Published in The Wilson Bulletin, in 1920, in volume 32, issue 3, pages 87-93
Published in The Wilson Bulletin, in 1920, in volume 32, issue 3, pages 93-94
Published in The Wilson Bulletin, in 1920, in volume 32, issue 3, pages 101
Published in The Wilson Bulletin, in 1920, in volume 32, issue 4, pages 103-122
Published in The Wilson Bulletin, in 1920, in volume 32, issue 4, pages 123-132
Published in The Wilson Bulletin, in 1920, in volume 32, issue 4, pages 133-139