1ſicciſsimam conſiſtentiam acquireret, ordina
vimus canalem plumbeum QR in helicem
contortum vaſi S aliquantulum capaciori in
modum Urnæ efformato, inſertum. Intra
urnam enim plumbeam & canalem tortuo
ſum illiſus aer humidus, it a ab omni aquoſi
tate defæcabatur, ut ex furno in Organum
derivatus dici potuerit. Urna S canalis
tortuoſus QR ultimum orificium Q inſe
ritur anemothecæ organi. Et hunc modum
organis hydraulicis omnium aptiſsimum reperi.
vimus canalem plumbeum QR in helicem
contortum vaſi S aliquantulum capaciori in
modum Urnæ efformato, inſertum. Intra
urnam enim plumbeam & canalem tortuo
ſum illiſus aer humidus, it a ab omni aquoſi
tate defæcabatur, ut ex furno in Organum
derivatus dici potuerit. Urna S canalis
tortuoſus QR ultimum orificium Q inſe
ritur anemothecæ organi. Et hunc modum
organis hydraulicis omnium aptiſsimum reperi.
See the fif
teenth Fi
gure.
teenth Fi
gure.
Debet autem cameræ illa ſituari in loco
quantum fieri poteſt ſicciori it a ut longo ca
nali aqua intr a eam derivetur ne locus hu
miditate ſua Organis officiat.
quantum fieri poteſt ſicciori it a ut longo ca
nali aqua intr a eam derivetur ne locus hu
miditate ſua Organis officiat.
Thus far the Ingenious Kircherus, whom
I the rather cite, becauſe although I have
been informed of divers Ventiducts (as
they call them) by very knowing Tra
vellers that have obſerv'd them: Yet this
relation of our Author being very pun
ctual, and deliver'd upon his own particu
lar Experience, has, I confeſs, made me
wiſh I had had the good fortune when I
was at Rome, to take notice of theſe Or
gans; or that I had now the opportunity
of examining of ſuch an Experiment.
For if upon a ſtrict inquiry I ſhould find
that the breath that blows the Organs
I the rather cite, becauſe although I have
been informed of divers Ventiducts (as
they call them) by very knowing Tra
vellers that have obſerv'd them: Yet this
relation of our Author being very pun
ctual, and deliver'd upon his own particu
lar Experience, has, I confeſs, made me
wiſh I had had the good fortune when I
was at Rome, to take notice of theſe Or
gans; or that I had now the opportunity
of examining of ſuch an Experiment.
For if upon a ſtrict inquiry I ſhould find
that the breath that blows the Organs