Scope and Contents

Letter to Sir Archibald Geikie from Capt Clarence Edward Dutton giving the background details to the current Congress debate concerning the expansion of the United States Geological Survey to incorporate individual State Surveys. He reports that he will shortly be leaving to undertake field work at the Grand Canyon and requests that Geikie send his sister copies of the review he has written of Dutton's book.

Scope and Contents Letter to Sir Archibald Geikie from Capt Clarence Edward Dutton, thanking him for his articles on weathering and postulating that the Grand Canyon was formed in this manner, and that he is preparing a section concerning this for Geikie's manual. He recommends William Henry Holmes' topographical drawings of the Grand Canyon and reports that photolithographs are being prepared. He gives details of the depths of the individual geological stratifications which can be observed at the Grand...