Published in Nautilis, in 1922, in volume 35, pages 65-73

Published in Nautilis, in 1922, in volume 35, pages 74-77

Published in Nautilis, in 1922, in volume 35, pages 77-80

Published in Nautilis, in 1922, in volume 35, pages 82-84

Published in Nautilis, in 1922, in volume 35, pages 84-85

Published in Nautilis, in 1922, in volume 35, pages 85-90

Published in Nautilis, in 1922, in volume 35, pages 91-93

Published in Nautilis, in 1922, in volume 35, pages 93-95

Published in Nautilis, in 1922, in volume 35, pages 101-103

Published in Nautilis, in 1922, in volume 35, pages 104-117

Published in Nautilis, in 1922, in volume 35, pages 117-118

Published in Nautilis, in 1922, in volume 35, pages 122-123

Published in Nautilis, in 1922, in volume 35, pages 123-129

Published in Nautilis, in 1922, in volume 36, pages 1-6

Published in Nautilis, in 1922, in volume 36, pages 7-10

Published in Nautilis, in 1922, in volume 36, pages 10-11

Published in Nautilis, in 1922, in volume 36, pages 12-14

Published in Nautilis, in 1922, in volume 36, pages 17-18

Published in Nautilis, in 1922, in volume 36, pages 19-21

Published in Nautilis, in 1922, in volume 36, pages 22-25

Published in Nautilis, in 1922, in volume 36, pages 27-28

Published in Nautilis, in 1922, in volume 36, pages 28-30

Published in Nautilis, in 1922, in volume 36, pages 30-31

Published in Nautilis, in 1922, in volume 36, pages 37-38

Published in Nautilis, in 1922, in volume 36, pages 38-39

Published in Nautilis, in 1922, in volume 36, pages 42-44

Published in Nautilis, in 1922, in volume 36, pages 46-49

Published in Nautilis, in 1922, in volume 36, pages 53-58

Published in Nautilis, in 1922, in volume 36, pages 59-61

Published in Nautilis, in 1922, in volume 36, pages 61-62