LIST OF ILLUSTRATIONS. 



Diagram V-B, Minimum temperature at Claremont and Stratford, . 



Diagram VI, Mean temperature of Exeter, Claremont, and Stratford, 



Diagram VII, Mean temperature of Mt. Washington and Lunenburg, Vt 



Diagram VIII, Cold period, Jan. 10-14, 1861, 



Diagram IX, Cold period, Jan. 21-25, 1871, . 



Diagram X, Velocity of wind at summit and at base of Mt. Washington, 



May, 1872, 



Fig. 19, Mt. Moriah in Gorham, 



Lines of equal magnetic dip and horizontal intensity, 



Lines of equal magnetic variation for the year 1856, 



Diurnal variations of the magnetic needle at Hanover, Jan., 1872, 



Magnetic storm at Hanover, Feb. 4, 1872, 

 Fig. 20, Gap between Sawyer's mountain and Soapstone hill, 

 Fig. 21, Mt. Lyon, from Guildhall falls 

 Fig. 22, Mt. Carter, from Gorham, 

 Fig. 23, Mt. Jefferson and Great gulf, . 

 Fig. 24, Ravines on Mt. Washington, from Thompson's fallS; 

 Fig. 25, Mt. Washington, from near Fabyan's 

 Fig. 26, Mt. Crawford, from the north-west, 

 Fig. 27, Outline of Cherry mountain. 

 Fig. 28, Outline of Mt. Osceola, . 

 Fig. 29, Outline of Mt. Tecumseh, 

 Fig. 30, Outline of Black mountain. 

 Fig. 31, Summit of Mt. Chocorua, 



Fig- 32, Outlines of mountains between Haystack and Sugar Loaf, 

 Fig- 33. Outlines of mountains between Haystack and South Twin, 

 Fig. 34, Mountain range between Lafayette and Twin, 

 Fig- 35. Ffanconia Mountains, from Sugar hill, . 

 Fig. 36, Franconia Mountains, from Thornton, . 

 Fig. 37. Outline of Moosilauke, from Warren, . 

 Fig. 38, Outline of Moosilauke, from Wachipaucha pond. 

 Fig. 39, Lake Winnipiseogee, from Center Harbor, 

 Fig. 40, Map of Warren, .... 

 Fig. 41, Gebrgianna falls, Lincoln, 

 Fig- 42, View on the Upper Magalloway, . 



Fig. 43, Ripley's falls, 



Triangulation of New Hampshire, . 

 New Hampshire state seal. 

 Fig. 44, White Mountains, from Berlin bridge, 

 Fig. 45, Old Man of the Mountains, . 

 Fig. 46, Eulophus semideae. 



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