ar'd to him in the Shape of a black Horse without an Head; to which
he added, that about a Month ago one of the Maids coming home late that
way with a Pail of Milk upon her Head, heard such a Rustling among the
Bushes that she let it fall.

I was taking a Walk in this Place last Night between the Hours of Nine
and Ten, and could not but fancy it one of the most proper Scenes in the
World for a Ghost to appear in. The Ruins of the Abby are scattered up
and down on every Side, and half covered with Ivy and Elder-Bushes, the
Harbours of several solitary Birds which seldom make their Appearance
till the Dusk of the Evening. The Place was formerly a Churchyard, and
has still several Marks in it of Graves and Burying-Places. There is
such an Eccho among the old Ruins and Vaults, that if you stamp but a
little louder than ordinary, you hear the Sound repeated. At the same
time the Walk of Elms, with the Croaking of the Ravens which from time
to time are heard from the Tops of them, looks exceeding solemn and
venerable. These Objects naturally raise Seriousness and Attention; and
when Night heightens the Awfulness of the Place, and pours out her
supernumerary Horrors upon every thing in it, I do not at all wonder
that weak Minds fill it with Spectres and Apparitions.

Mr. Locke, in his Chapter of the Association of Ideas, has very curious
Remarks to shew how by the Prejudice of Education one Idea often
introduces into the Mind a whole Set that bear no Resemblance to one
another in the Nature of things. Among several Examples of this Kind, he
produces the following Instance. _The Ideas of Goblins and Sprights have
really no more to do with Darkness than Light: Yet let but a foolish
Maid inculcate these often on the Mind of a Child, and raise them there
together, possibly he shall never be able to separate them again so long
as he lives; but Darkness shall ever afterwards bring with it those
frightful Ideas, and they shall be so joined, that he can no more bear
the one than the other. [2]

As I was walking in this Solitude, where the Dusk of the Evening
conspired with so many other Occasions of Terrour, I observed a Cow
grazing not far from me, which an Imagination that is apt to _startle_,
might easily have construed into a black Horse without an Head: And I
dare say the poor Footman lost his Wits upon some such trivial Occasion.

My Friend Sir ROGER has often told me with a great deal of Mirth, that
at his first coming to hi