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# Title: [Danielis Lipstorpii Lubecensis, Specimina Philosophiae Cartesianae] Danielis Lipstorpii Lubecensis, Specimina Philosophiæ Cartesianæ (shelfmarks Leibn. Marg. 14; ZEN Leibn. Marg. 14)
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DE AERE, FIYSOVE USU IN MIECHTANTCIS.
volumusnon ampliussonare, digitos cleramus, de tunc
cellabune actractis operculis. Iplam Organi e IIrdraulici
instrumenti constructionem vide apud celebrem Heronem
Spiritalium libro thcor. LXZV. QE LXXVI.
In genere ad cubarum lonos excicandosnecestum est,
ut in vas praeclulum demictatur caulis intundibuli parum
a Fundo distans, d valis operculo coaretetur; deindecuba,
habens codona ex lingulam simul pertoraca cum rase in
Parce iplius superiore; sic enim intuso per infundibulum
humido aer qui in vale eA, extrulus per lingulam lo-
num perticit. le autem sonus de clangor tubx sit magis
ad pompam compolitus, poreris loco intundibuli canali
quadam nobis in hisce Machinis Familiari uci, per quam
aqua intrula acrem violentius comprimet; hic enim arctius
condenlatus majori impetu corestum accelerabit, tanto-
que valtiori clangore personabit. Ouodh lococubx Cyrin-
sula rasipraclulo applicetur, caque incurraca, cum aeeper
intundibulum ab aqua irruente prestus libilum excitabie.
Siverolringulx incurrarx oriticio phiala humido implera
applicetur. Srepitus fonorus aures spectatoris verberabit.
E quibus manifestum est, voces per Cyringas feri, at disfe-
rentes sonos reddi à Cyringis, iisque vel cenvioribus, vel
craltioribus, vel eriam in longicudinem extensis, vel con-
tractis; vel cum pars iplarum in aquam immeroitur aue
uberiorem auc exiliorem, adeo ut multarum avicularum
hocmodo roces eFciantur. Construuntur autem vel in
ponte, vel in anero, vel univerle ubicunque aqua inAuit,
ariculis compluribus per ordinem dilpositis. Experimur il.
lud corcidie in orsanis mulicis, ee ob caulas omnibus
anitestas, ut proinde non sic opus iisimmorari. Qui hu-
jusrei Mechanicam expecie, consulat Fleronem lib. Spiri-
Fal. ThCOF, XIV. XV. XXVLII. ZLLIL. XL FV.
F