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Netherby Hypocaust
Draught of an ancient Roman Sweating-Stove.
Mr URBAN,
I Send you inclosed the draught of an Hypocaustum, or Bath,
discover'd at Netherby, 10 miles north from
Carlisle. You may compare it with another at
Cast-steeds communicated to you (See Vol. xi.
p.650, Vol. xii p.30, 31, and
Vol. xvii. p..60.
The rooms mark'd c were the sudatories, or sweating
places, where the people retired after bathing. a, a
were for exercise, &c. That mark'd f, a bath for
ablution; a necessary part of the Heathen theology in the
worship of Fortune, to whom the altar is conecrated, which
is also in another part of your Magazines (See Vol.
X. p.171.) The communicating funnels (b)
supply'd the fire with fresh pabulum of air, and at the same
time the pipes (d) heated the sudatories.
G. SMITH.
N.B. Most of the rooms were floor'd with a small
thick flag, laid in cement, with three courses of pavement
below.
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