ALTITUDES. 269 



Heights in feet. 



Arlington, Mass., 41 



Lexington common, Mass., ...... 222 



Bedford, Mass., 175 



Railroad at Greenville, 803 



Hay-scales at New Ipswich, 944 



Claremont to White River Junction. 



Furnished from surveys for Boston, Lowell & Nashua Railroad, by G. 



B. Pearson, of Nashua. 



from'Smon, Heights in feet. 



Sill of Lyman Barnes's house, Claremont, . . . 528.93 



Edminster school-house, 5.1 miles. 908.36 



Cornish Flat (proposed station), .... 9.3 " 854.9O 



Sill of Bryant's barn, 9-5 " 842.49 



Bridge at Moore's mill, Plainfield 13.8" 837.27 



Wood's mill, Lebanon, 18.3 " 462.53 



West Lebanon station, N. R. R 21.9 " 376.13 



6. RAILROAD SURVEYS IN CENTRAL NEW HAMPSHIRE. 



Heights betiveen Concord and Rochester. Furnished from surveys for 



C. & R. Railroad, by Chas. C. Lund, engineer. 



Heights 

 in feet. 



Railroad at East Concord, 246 



Dark plains, on east side river opposite Concord, 356 



Soucook river, 4^ miles from E. Concord 3O7 



Lynxfield pond, Chichester, 432 



Summit in survey, | mile east of Lynxfield pond, 451 



Suncook river, mile above Chichester pine ground, 338 



Railroad at Epsom, 342 



Suncook river, below Lord's mills, ........ 497 



Suncook pond, Northwood, 512 



Swamp on water-shed, 612 



Bow pond, Strafford, 515 



Isinglass river, f mile below Bow pond, 482 



Nippo river, at crossing 3i mile from Bow pond, 281 



Isinglass river, 5 miles from Bow pond, 233 



Railroad at Pittsfield, 493 



Blue Hill gap, Strafford, 686 



Railroad at Rochester, 226 



