File:Harold Jeffreys, Sir.jpg

Summary
Sir Harold Jeffreys (1891-1989), British Mathematician, Statistician and Geophysicist.

Licensing
Source: International Seismological Centre,.

This image qualifies for fair use in "Harold Jeffreys" for the following reasons:
 * A small-scale version of the image is in use and it is unlikely to compete with the copyright holder's usage.
 * The image is used to illustrate Sir Harold Jefferys' article by providing his photograph.
 * The image is not replaceable as Sir Harold is deceased (d. 1989) and no free images are known to be available.