• Squatters in Black Tie—Jackass Penguins
  • Life in a Mountain Stream
  • The Incredible Machine
  • The Affluent Millions, promotion booklet
  • Where Oil and Wildlife Mix
  • Anatomy of the Seas
  • Journey Into the Universe
  • National Geographic Society
  • “Forest of the World”
  • Machu Picchu: A Citadel of the Incas, Report of the Explorations and Excavations made in 1911, 1912 and 1915 under the auspices of Yale University and The National Geographic Society
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