気象学講話

Mode of access: Internet.

測候瑣談

Mode of access: Internet.

気象学講話

Mode of access: Internet.

気象学の開拓者

Mode of access: Internet.

Southwestern historical quarterly.

Editors: July 1912- E.C. Barker, H.E. Bolton.

Eugenics:

Mode of access: Internet.

Societal evolution; a study of the evolutionary basis of the science of society,

Mode of access: Internet.

Flowering plants and ferns of Arizona /

Contribution from Bureau of Plant Industry.

Horizontal wells. A new application of geological principles to effect the solution of the problem of supplying London with pure water.

Mode of access: Internet.

L'utilité sociale de la propriété individuelle.

Mode of access: Internet.

Colonization : a study of the founding of new societies /

Bibliography: p. 599-611.

The evolution of man ; a series of lectures delivered before the Yale chapter of the Sigma xi during the academic year 1921-1922 /

Mode of access: Internet.