$ 66 The Account of a 
there has been any misnomer ; but, as there is not altogether a 
certainty that all are rightly named, or the objects actually in- 
tersected, we have prefixed a D to those we consider as doubt- 
ful. 
It may be proper to observe, that in taking the angles, the 
most defined parts of the objects have been selected, unless 
they were church towers without spires or pyramidical roofs, 
when the angles w r ere taken to the middles of the towers. If 
the objects were windmills, resting (as they sometimes do) on 
great spindles, the observations have been made to those 
spindles ; but in other cases, when the supports were unde- 
fined, the mills themselves were intersected. 
