Published in Nautilis, in 1926, in volume 39, pages 73-74

Published in Nautilis, in 1926, in volume 39, pages 75-77

Published in Nautilis, in 1926, in volume 39, pages 77-78

Published in Nautilis, in 1926, in volume 39, pages 78-80

Published in Nautilis, in 1926, in volume 39, pages 81-87

Published in Nautilis, in 1926, in volume 39, pages 87-94

Published in Nautilis, in 1926, in volume 39, pages 94-103

Published in Nautilis, in 1926, in volume 39, pages 109-111

Published in Nautilis, in 1926, in volume 39, pages 111-114

Published in The Nautilus, in 1926, in volume 39, pages 114-115

Published in Nautilis, in 1926, in volume 39, pages 116-121

Published in Nautilis, in 1926, in volume 39, pages 121-128

Published in Nautilis, in 1926, in volume 39, pages 128-135

Published in Nautilis, in 1926, in volume 39, pages 135-137

Published in Nautilus Boston Mass, in 1926, in volume 39, pages 138-140

Published in Nautilis, in 1926, in volume 39, pages 140-141

Published in Nautilis, in 1926, in volume 39, pages 141-142

Published in Nautilis, in 1926, in volume 40, pages 1-6

Published in Nautilis, in 1926, in volume 40, pages 7-12

Published in Nautilis, in 1926, in volume 40, pages 12-14

Published in Nautilis, in 1926, in volume 40, pages 14-16

Published in Nautilis, in 1926, in volume 40, pages 17-18

Published in Nautilus Boston Mass, in 1926, in volume 40, pages 19-20

Published in Nautilis, in 1926, in volume 40, pages 21-25

Published in Nautilis, in 1926, in volume 40, pages 37-41

Published in Nautilus Boston Mass, in 1926, in volume 40, pages 41-47

Published in Nautilis, in 1926, in volume 40, pages 47-48

Published in Nautilis, in 1926, in volume 40, pages 49-52

Published in Nautilis, in 1926, in volume 40, pages 52-53

Published in Nautilis, in 1926, in volume 40, pages 53-56

Published in Nautilis, in 1926, in volume 40, pages 56-63

Published in Nautilis, in 1926, in volume 40, pages 63-65

Published in Nautilis, in 1926, in volume 40, pages 65-67

Published in Nautilus Boston Mass, in 1926, in volume 40, pages 67