SURVEY OF THE BRITISH ISLES FOR THE EPOCH JANUARY I, I88G. 299 
There are a few discrepancies in the direction of the Horizontal Forces, but the 
general agreement and occasional differences will be better discussed when we deal, as 
we are now about to do, with separate districts. We propose to treat of the results 
of the two surveys simultaneously, and we think we shall succeed in showing that, 
although it would have been impossible to draw our conclusions from Mr. Welsh’s 
less numerous stations, they are strongly confirmed by the deductions which we have 
made from his survey. 
Fig. 24. 
The Highland District, 
In fig. 24 we have collected all the information which the isomagnetics in Plates V. 
to VIII. afford of this district. Those places only are named to which we actually refer. 
Where the more westerly of two stations has the smaller Declination, the isogonals are 
2 Q 2 
