Jim© 3, IS £9 
My dear Professor field: 
fliank you for the separate of your 
Journal of Science article on the Yellowstone 
Canyon Geology, It 8a?es me from utter ex- 
tinction geological, iy, and at the same time puts 
you and Professor Jones on the map to stay. 
It pleases me to note that the little 
speck of granite showing at the south end of the 
i 
Gallatin Range on my little map* Is really Mount 
Holmes as named by Hayden and Gannett, 
Tory truly yours* 
Prof*. fU 1* Field, 
Princeton . Thaiversi ty , 
Princeton.* H. j. 
