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- [7] RADIO TALKS ON SCIENCE THE STORY OF THE NORTHERN ROCKIES SCIENTIFIC MONTHLY, 1926, 23 : 447 - 450
- [8] RADIO TALKS ON SCIENCE HOW SCIENTIFIC DISCOVERIES ARE MADE SCIENTIFIC MONTHLY, 1925, 20 : 594 - 597
- [9] RADIO TALKS ON SCIENCE EXPLORATION OF THE POLES OF WIND ON OUR PLANET SCIENTIFIC MONTHLY, 1926, 22 : 453 - 455