Published in Nautilus Philadelphia, in 1952, in volume 65, pages 77-80

Published in Nautilus, in 1952, in volume 66, pages 17-19

Published in Nautilus Philadelphia, in 1952, in volume 66, pages 32

Published in Nautilus Philadelphia, in 1952, in volume 66, pages 37-45

Published in Nautilus Philadelphia, in 1952, in volume 66, pages 47-50

Published in Nautilus Philadelphia, in 1952, in volume 66, pages 69