Published in Nautilis, in 1934, in volume 47, pages 81-86

Published in Nautilis, in 1934, in volume 47, pages 86-91

Published in Nautilis, in 1934, in volume 47, pages 91-93

Published in Nautilis, in 1934, in volume 47, pages 93-94

Published in Nautilis, in 1934, in volume 47, pages 94-95

Published in Nautilis, in 1934, in volume 47, pages 100-103

Published in Nautilis, in 1934, in volume 47, pages 103-104

Published in Nautilis, in 1934, in volume 47, pages 104-108

Published in Nautilis, in 1934, in volume 47, pages 108-110

Published in Nautilis, in 1934, in volume 47, pages 110-111

Published in Nautilis, in 1934, in volume 47, pages 117-121

Published in Nautilis, in 1934, in volume 47, pages 121-122

Published in Nautilis, in 1934, in volume 47, pages 122-124

Published in Nautilis, in 1934, in volume 47, pages 125-127

Published in Nautilis, in 1934, in volume 47, pages 127-130

Published in Nautilus Philadelphia, in 1934, in volume 47, pages 137

Published in Nautilis, in 1934, in volume 47, pages 138-140

Published in Nautilis, in 1934, in volume 47, pages 140-142

Published in Nautilis, in 1934, in volume 47, pages 142-143

Published in Nautilis, in 1934, in volume 47, pages 143-144

Published in Nautilis, in 1934, in volume 48, pages 1-4

Published in Nautilis, in 1934, in volume 48, pages 5-6

Published in Nautilis, in 1934, in volume 48, pages 6-14

Published in Nautilis, in 1934, in volume 48, pages 15-17

Published in Nautilis, in 1934, in volume 48, pages 17-20

Published in Nautilis, in 1934, in volume 48, pages 20-26

Published in Nautilis, in 1934, in volume 48, pages 26-28

Published in Nautilis, in 1934, in volume 48, pages 28-29

Published in Nautilis, in 1934, in volume 48, pages 29-31

Published in Nautilis, in 1934, in volume 48, pages 31-33

Published in Nautilis, in 1934, in volume 48, pages 37-43

Published in Nautilis, in 1934, in volume 48, pages 43-46

Published in Nautilis, in 1934, in volume 48, pages 46-48

Published in Nautilis, in 1934, in volume 48, pages 49-53

Published in Nautilis, in 1934, in volume 48, pages 55-60

Published in Nautilis, in 1934, in volume 48, pages 60-67

Published in Nautilis, in 1934, in volume 48, pages 67-68

Published in Nautilis, in 1934, in volume 48, pages 68-69