The Leading Edge; 2005; v. 24; no. Supplement;
p. S18-S25; DOI: 10.1190/1.2112387
© Society of Exploration Geophysicists
Click on image to view larger version.

Figure 2. The first temporary officers of the Geophysical Society of Tulsa, the first local geophysical society to petition for affiliation as a local section under the revised SEG constitution. Standing left to right: Stanley W. Wilcox, V.L. Jones, R. Clare Coffin. Seated, left to right: Colin C. Campbell, E. Jack Handley. Photo appeared on p. 302 of the April 1947 GEOPHYSICS.
Copyright © 2008 by Society of Exploration Geophysicists