LIST OF ILLUSTRATIONS. 



XI 



Electrotypes and Relief plates 



The morning after the Willey slide, ..... 



Isogonic lines for 1874, ....... 



Connecticut River below Ledyard bridge, Hanover, 

 Alpine and sub-alpinc districts in the White Mountains, 

 Ice currents in the Glacier Period, 



Maps. 



Chart I, Yearly isothermal lines, . 



Chart II, Isochimenal and isotheral lines, 



Chart III, Mean annual rain-fall, 



Natural topographical districts, . 



Hydrographic basins, .... 



Distribution of insects, 



Distribution of trees, .... 



No. 1, The first dry land in New Hampshire, 



2, New Hampshire at the close of the Atlantic period, 



3, New Hampshire in the Labrador period, . 



4, New Hampshire at the close of the Huronian period, 



5, New Hampshire after the Coiis period, 



6, New Hampshire in the Helderberg period, 

 Agricultural map of New Hampshire, ..... 

 Boundary between the Canadian and Alleghanian districts, 

 The extent of the existing forests, 



Page. 

 76 



154 

 302 



338 

 542 



Page. 

 124 



126 



128 

 171 



3OO 



335 

 3S2 



512 



516 



528 



532 

 536 

 538 

 548 



574 

 578 



CHARTS IN THE ATLAS ILLUSTRATING VOLUME I. 



1. Facsimile, reduced, of Holland's Map of New Hampshire. 



2. Facsimile, half the natural size, of Carrigain's Map of New Hampshire. 



3. Profiles of the White Mountains, as seen from Mt. Pequawket, Mt. Trafton, Cor- 



nish, Me., and Pleasant mountain, Me. 



4. Profiles of mountains seen from Mt. Chocorua. 



5. Profiles of mountains seen from Tremont. 



6. Profiles of mountains seen from Mt. Carrigain. 



7. Profiles seen from Bill Merrill, Caribou, and Ephraim mountains in Maine. 



8. Panorama visible from the summit of Mt. Washington. 



9. The White Mountains, in relief. 

 10. Map showing contour lines. 



