BULLETIN 



OF THE 



SCIENTIFIC Laboratories 



OF 



DENISON UNIVERSITY 



Volume XVI Articles 4-7 Pages 119 to 232 



EDITED BY 



FRANK CARNEY 



Permanent Secretary Denison Scientific Association 



4. Standardization of Well Water in the Vicinity of Granville, Ohio. 



By Lilly Bell Sefton 119 



Chapters on the Geography of Ohio. By Frank Carney 



5. Transportation 125 



6. Economic Mineral Products 137 



7. Glaciation in Ohio 183 



^ GRANVILLE, OHIO, DECEMBER, 1910 



