z^S The ^amral Hijlory 
though fed only with a lingle ^^ring rifing in a piece of ground 
caird Ramfall^ between Enfton and Ludfion, The natural Rock}^ 
about I o foot high, and fo many in bredth ; fome few fidves of 
Xtzdidd^ and the top ftones only having been added (eafily to be 
diftinguiftit by their drjnefs) which have advanced it in all about 
1 4 foot high. 
54. In the half pace juft before the Comfartment eee^ upon 
turning one of the cocks at/ rifes a chequer hedge of water^ as they 
cz\\\t^gggg\ and upon turning ^2/zo//?tfr, the two fide co/wmw^ 
of water h h^ which rife not above the height of the natural rocK^ 
and of a thirds the middle column z, which afcending into the 
turn of the Arch^ and returning not again, is received into hidden 
•pipes provided for that purpofe : Into one whereof, terminated 
in a very fmall Cijiern of water behind a flone of the nck^ , and ha- 
ving a mouth znd Languet juft above its furface, the air being for- 
ced into it by the approaches of the water^ a noife is made near 
refembling the notes of a Nightingale : But when that pipe is fil- 
led there is then no more finging, till the water has paft away by 
another pipe in the lower part of the roc^, which when almoft done, 
there is heard a ncife fomwhat like the found of a drum^ perform- 
ed by the rudiing in of air mto the hollow of the pipe^ which is 
large, and of copper^ to fupply the place of the water now al- 
moft gon out ; which don, the Nightingale may be made to fing 
again. 
$5. From the turned w/ of the m^, by help of the brafs 
infirumentK-i and turn of a cock in one of the <:/(ye/5- above, they 
can let down a canopy of water 1 1 ; from the top alfo they can 
throw arched fp outs water croffing one another, and daftiing 
againft the walls, oppofite to thofe of their rife, as at « and 0/ ; 
and others that rife out, and enter in again to the roof at fome di- 
ftance, never falling down at all at ^ r and s t. Which falls of 
water m?iy be alfo delicatly feen, turning the back upon them as 
well as looking forward, by help of a Looking-glafs placed in the 
wall oppofite to them, which could not be pofTibly reprefented 
in the Cut, And fome of thefe waters (l muft not fay which) be- 
ing often ufcd by way of fhort to wet the Vifitants of the Grot^ 
that they might not avoid it by running up the flairs^ and fo out 
into the Grove^ by turning a cock in another of the Clofets^ they 
can let fall water fo plentifully in the door u m, that moft people ra- 
ther 
