MAGNETIC SURVEY OF GREAT BRITAIN. 



67 



Section I. — England. 



Mr. Fox's observations. — I have arranged in the following 

 table the observations of the dip in England with which I have 

 been furnished by Mr. Fox^ and have added thereto the columns 

 containing the latitudes and longitudes^ and the dips reduced 

 to the mean epoch of the 1st January, 1837. The results in 

 1835 were obtained with a six-inch apparatus; those in 1837 

 with a seven-inch, and those in 1838 with a four-inch appa- 

 ratus ; all the instruments being those of Mr. Fox's construc- 

 tion, and made by Mr. Thomas Jordan of Falmouth. 



Table XI. 

 Mr. Fox's Observations of the Dip in England. 



Place of 

 Observation. 



Holyhead 



Bangor 



Carnarvon 



Llanberris 



Capelcrig 



Malvern 



Ross 



Neath 



Chepstow 



Belsay 



Skiddaw 



Keswick 



Shull 



Grassmere 



Darlington 



Garstang 



Studley Park ... 

 Bussco Bridge 

 Near Liverpool 



Liverpool 



Matlock 



London i 



Tooting 



Falmouth 



Eastwick Park 



Eastbourne 



Combe-House . 

 St. Mary's, Scilly 

 Trescow, Scilly 



Sept. 1, 

 Sept. 1, 

 Sept. 1, 

 Sept. 1, 

 Sept. 3, 



Sept. 5, -35 - 



Sept. 8, 



Sept. 11, 

 Sept. 9, 

 Aug. 25, 

 Sept. 7, 

 Sept. 7, 

 Aug. 19, 

 Sept. 9, 

 Aug.21, 

 Sept. 12, 

 Aufif. 14, 

 Sept. 12, 

 Sept. 23, 

 Sept. 19, 

 Aug. 9, 

 May 22, 

 June 8, 

 June 14, 

 July 31, 

 June 16, 

 June 20, 

 July 2, 

 Aug.31, 

 Aug.31, 



5f A.M. 



10 A.M. 



3 P.M 

 6^ P.M. 

 7| A.M. 

 8§ A.M. 



10# A.M. 

 5 l-.M. 

 9§ A.M. 



4 P.M. 



2 P.M. 

 8 A.M. 



11 A.M. 



Hp.m. 

 8 a.m. 



7i A.M. 

 83 a.m. 

 7l AM. 

 11§ AM. 

 1 P.M. 



4 P.M. 

 8 A.M. 



05 P.M. 

 10 A.M. 



5 P.M. 1 

 1 P.M. J 

 8 A.M 



6 P.M. 

 8^ A.M. 



3 P.M. 

 8-5 A.M. 

 8 A.M. 



1 P.M. 



Hotel Garden. 

 Hotel Garden. 

 Hotel Garden. 

 Foot of Snowdon. 

 Hotel Garden. 



Mean of 3 Stations. 



Glenvellyn Cottage. 

 Hotel Garden. 



The Summit. 

 Near the Lake. 



Behind the Inn, 

 Polham Hill. 

 Inn Garden. 



At the Dingle. 

 IBotanic Gardes. 

 Balh Hotel Garden. 



f Near Maiden Lane, 

 (. Wesiboirne Green, 



The Grove. 



Mr, Fox's Garden. 



/Grounds of 



I D. Gilberl, Esq. 



f2 



