• Observations in Lower California
  • Film and Its Techniques
  • Wagon Roads West, A study of Federal road surveys and construction in the Trans-Mississippi West, 1846–1869
  • Carved Jade of Ancient China
  • The Sun Girl. A True Story about Dawamana, the Little Hopi Indian Maid of Gold Oraibi in Arizona, and of How She Learned to Dance the Butterfly Dance at Moencopi, as told by her lifelong friend Po-Lin-Gay-Si (Mrs. Elizabeth White)