10 Advertising Sheet of the 
Pixn’s Frencu Atr-PUMPS, WITH GLASS BARRELS ; other air- 
pumps with brass barrels, single and double, of various sizes, to- 
gether with the various apparatus used with them 
so trap Macnuines, and a variety of Execrrica. App ARATUS. 
ro-Macnets, mounted on frames, of various sizes, ca 
ble off: seta from 20 to 3000 | 
Page’s Compounpn Macner and Enecrncrows, for produit 
brilliant sparks and powerful shocks. The same instrument, with a) 
ote for the application of electricity as a remedial agent in 
of disease, and for physiological experiments. 
different kinds, and a great variety of Execrro-Macneric InsTRvU- 
SM. 
Gatvanic Barrertes on Prof. Faraday’ s plan, and others, fr 
deflagration, &c. Catorimorors of different sizes. 
jtic Trovens—Mercuriat Troucus—Wuire and GREEN GLASS 
Disnes—Porcexain Retorts, Tuses, and Evaroratine Dise- 
ES, Funnets, Mortars, &c.—Iro nw Rerorrs, of different sizes— 
Bett Guasses, te: and stipe Grapuatep Brut Giasses, 
FunNELs, << Angee Jars. 
Nooth’s Apparatus for impregnating water with carbonic acid. 
Apparatus for solidifying carbonic acid. 
TERNs, with AsTronomicax and other Suuipes—AcaTE and aces 
Morrars. 
Porcexarn, ee —— and Reson: Leap Caver- 
\BLES—Murrtes and Curr 
Berzelius’s Sprarr Siena, wait Sranps and Rives, Grass SPrR- 
Spoons, Forcers, &c.—Puatina gs Fom, &c. «i 
Buowrirt PPARATUS neatly fitted u 
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rge and small Puare Execrrican Macuunes, CyLInDER} 
contrivance attached by which the intensity of the shocks can be} 
modified at pleasure, which renders it one of the most convenient} 
Small ‘working models of Euecrro-Macnetic Macurnes, off 
meNTs for the jeaging of Pane the theory of Execrno-Mac- 
Gas-HoLpERs—Compounp Biowpipes—PorraBLe PNEUMA-| 
Rerorts and Recetvers, Fuasxs, Tuses, and EvaroraTing 
Touses, &c.—Wovtr’s Apparatus, Grass ALEMBICS, STorPEREy) 
Lass Conpensine Syrinces or Fire Pumes—Maere Lan-| 
AGUER 
An assortment of Platina vessels, such as CrucrBes, Cusoes 
—Sets ol} 
ey Ee collect ion of Misenats, forsale by the single specimen} 
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