), I 11
processes classified, I 30
Geological history of Pennsylvania, I 183
Geomorphology, I 27
Gilbert, G. K.
*Classification of topographic forms, I 88
*North winds of California, I 88
Goode, R. U.
A trip to Panama and Darien, I 271, 301
Great Britain, Ordnance Survey, its history and object, II 243, 292