"The third Yale College Scientific Expedition was the smallest of the 4 student expeditions that O.C. Marsh took into the field. The plan of attack was to work the Cretaceous chalk around Fort Wallace and then later move base of operations to Wyoming. An Army escort commanded by Lieut. James W. Pope, and the assistance of Ed Lane as guide, were secured before the party set out from Fort Wallace that summer."
"The early portion of the field season, in Kansas, was especially successful. Specimens of both Hesperornis and Ichthyornis were discovered" . . . more
Yale Students in 1970: