About the middle of the eighteenth century the Druid temple legend began to gain ground and many great men gave support to their interpretation; it is not yet an exploded idea. Stukely, the archaeological writer, gives a definite date--460 B.C.--as that of their erection, and Dr. Johnson, writing to Mrs. Thrale, says:--"It is, in my opinion, to be referred to the earliest habitations of the island as a druidical monument of, at least, two thousand years, probably the most ancient work of man upon the island." In the last part of this sentence the great doctor either forgets, or shows his ignorance of, the antiquities at Avebury. Sir Richard Hoare, at the close of the century, is equally convinced that this explanation is the right one. Other theories current about this time were--that it was a monument to four hundred British princes slain by Hengist (472); the grave of Queen Boadicea; or a Phoenician temple; even a Danish origin was ascribed to Stonehenge. Perhaps the most curious fact connected with the literary history of Stonehenge is that it is not mentioned in the Roman itineraries or by Bede or any other Saxon writer.
In 1824 the following interesting article by H. Wansey appeared in the _Gentleman's Magazine_.
"In my early days I frequently visited Stonehenge to make observations at sunrise as well as by starlight. I noticed that the lower edge of the impost of the outer circle forms a level horizontal line in the heavens, equi-distant from the earth, to the person standing near the centre of the building, about 15 degrees above the horizon on all sides.
"Stonehenge stands on rather sloping ground; the uprights of the outer circle are nearly a foot taller on the lower ground or western side than they are on the eastern, purposely to keep the horizontal level of the impost, which marks great design and skill. The thirty uprights of the outer circle are not found exactly of equal distances, but the imposts (so correctly true on their under bed) are each of them about 7 cubits in length, making 210 cubits the whole circle.
"If a person stands before the highest leaning-stone, between it and the altar stone looking eastward, he will see the pyramidal stone called the Friar's Heel, coinciding with the top of Durrington Hill, marking nearly the place where the sun rises on the longest day. This was the observation of a Mr. Warltire, who delivered lectures on Stonehenge at Salisbury (1777), and who had drawn a meridian line on one of the stones. Mr. Warltire asserted that the stone of the trilithons and of the outer circle are the stone of the country, and that he had found the place from whence they were taken, about fourteen miles from the spot northward, somewhere near Urchfont.