ALTITUDES. 



283 



B. Between Sawyer's river and 

 tributary of Hancock branch, 



B. Between Swift river and east 

 branch of the Pemigewasset, 



Heights 

 in feet. 



B. Mad River notch, near Greeley 

 3126 ponds, ..... 



2618 



Heights 

 in feet. 



1815 



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. From Lawrence, Mass., to South Vernon, Vt., along the Massachusetts line. 



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



dam, ..... 39 



Lawrence, Essex street, . . 65 



State line, 138 



Beaver creek, Pelham, . 1 26 



Pelham village, .... 134 



J. Gage's house, . . . . 156 



East line of Hudson, . . . 215 

 D. Davis's house, Hudson, . 



Railroad bridge over Merrimack river, 1 26 

 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, ...... 



425 



370 

 400 



55 

 760 

 700 

 733 

 93 

 1070 

 803 



792 

 944 



Top of gravel moraine terraces, . 



Brook, 



G. Stratton's, New Ipswich, 



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



Railroad in Rindge, 



i mile west of Rindge village, 



Peasley pond, .... 



Fitzwilliam hotel, 



218 Fitzwilliam depot, 



Hill, cross-roads, 



93 Brook Tully, 

 1 34 Ridge at sharp fork in road, 

 152 Rice brook 



1 80 Richmond village, 



300 Summit west of pail factory, 



1364 

 1255 

 1301 



1364 

 1064 

 1254 

 1026 

 1150 

 1063 

 1168 

 1077 

 1150 

 1030 

 1180 

 700 



250 Town line, Richmond and Winchester, 415 



1492 

 1245 



East side of Muddy brook, . . 350 



Muddy brook, .... 320 



Plain, O. Barrett estate, . . 350 



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



E. Hammond's house, . . . 650 



Asahel Lyman's house, . . 495 



Perchog river, .... 295 



West of Elijah Smith's house, . 285 



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



Sand moraine terraces, . . 305 



Fourth terrace, Connecticut river, 262 



Railroad bridge over Conn, river, 236 



Second terrace, .... 224 



Connecticut river, water, . . 200 

 South Vernon station, Vt., . .261 



