ALTITUDES. 



283 



Heights 

 in feet. 



Heights 

 in feet. 



B. Mad River notch, near Greeley 

 ponds, ..... 



1815 



B. Between Sawyer's river and 



tributary of Hancock branch, 3126 

 B. Between Swift river and east 



branch of the Pemigewasset, 2618 



Note. The gaps between the principal White Mountains have been given at the close of the preceding chapter. 



For further heights on the Merrimack, Connecticut, and other rivers, see altitudes 

 along the boundaries of New Hampshire in the chapter on topography, and tables 

 given in description of river systems in a following chapter. 



10. Heights along Geological Sections. 

 Section I. Front Lawrence, Mass., to South Vernon, Vt.,alongtJie Massachusetts line. 



Lawrence, Mass., top of Essex Co.'s 

 dam, 



Lawrence, Essex street, 



State line, . 



Beaver creek, Pelham, 



Pelham village, 



J. Gage's house, . 



East line of Hudson, 



D. Davis's house, Hudson, 



Railroad bridge over Merrimack river, 126 



93 

 . 134 

 . 152 

 180 

 300 

 250 

 425 



Merrimack river, . 



Railroad junction, 



Nashua, city hall, 



West line of Nashua, 



Hollis village, 



Brook, . 



Proctor hill, 



Plain, . 



Brookline village, 



P. Sanders's house, 



Mrs. Putnam's house, 



Railroad, east part of Mason 



Brook, . 



Ridge, . 



Ellis house, . 



Greenville, railroad, 



Greenville, Souhegan river (beyond 



railroad) , 

 Hay scales, New Ipswich 

 Summit of Kidder mountain, 

 Brook, ..... 



39 



65 



138 



126 



134 



156 

 215 

 218 



Top of gravel moraine terraces, . 1364 



Brook, 1255 



G. Stratton's, New Ipswich, . 1301 



Hill east of S. F. Hale's, Rindge, 1364 



Railroad in Rindge, . . . 1064 



1 mile west of Rindge village, . 1254 



Peasley pond, .... 1026 



Fitzwilliam hotel, . . . n 50 



Fitzwilliam depot, . . .1063 



Hill, cross-roads, . . . 1168 



Brook Tully, .... 1077 



Ridge at sharp fork in road, . 1150 



Rice brook, ..... 1030 



Richmond village, . . . 1180 



Summit west of pail factory, . 700 



Town line, Richmond and Winchester, 415 



East side of Muddy brook, . . 350 



370 Muddy brook, .... 320 



400 Plain, O. Barrett estate, . . 350 



550 East of L. Warner's house, . . 400 



760 E. Hammond's house, . . . 650 



700 Asahel Lyman's house, . . 495 



733 Perchog river, .... 295 



930 West of Elijah Smith's house, . 285 



1070 S. H. No. 16, Hinsdale, . . 288 



803 Sand moraine terraces, . . 305 



Fourth terrace, Connecticut river, 262 



792 Railroad bridge over Conn, river, 236 



944 Second terrace, .... 224 



1492 Connecticut river, water, . . 200 



1245 South Vernon station, Vt., . . 261 



