The floods of the spring of 1903, in the Mississippi watershed / By H. C. Frankenfield.

by Frankenfield, H. C. (Harry Crawford), 1862-1929.
Published 1904

Vertical gradients of temperature, humidity, and wind direction : a preliminary report on the kite observations of 1898 / prepared under the direction of Willis L. Moore ; by H. C....

by Frankenfield, H. C. (Harry Crawford), 1862-1929.
Published 1899