Triumph on Everest: I. siege and assault
John Hunt
págs. 1-44
Triumph on Everest: II. the conquest of the summit
Edmund Hillary
págs. 45-64
To the depths of the sea by Bathyscaphe
Jacques Yves Cousteau
págs. 67-79
Two and a half miles down
Georges S. Houot
págs. 80-86
New miracles of the telephone age
Robert Leslie Conly
págs. 87-120
Everyone's servant, the post office
Allan C. Fisher
págs. 121-152
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