A catalogue of optica, mathematical, and philosophical instruments, made and sold by W. and S. Jones / [William Jones].
- William Jones
- Date:
- [1830]
Licence: Public Domain Mark
Credit: A catalogue of optica, mathematical, and philosophical instruments, made and sold by W. and S. Jones / [William Jones]. Source: Wellcome Collection.
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![The Torricellian Barometrical experiment . 018 O Fruit stand ......< . ...... O 3 6 Candlestick ..... .... 0 3 6 Syringe with lead weight. 0 12 O Six breaking squares, cage and cap... O 10 6 Glass bubble and stand. 0 3 6 Hand and bladder glasses...... 0 4 6 A receiver, dish and stand for congelation of water. O 10 6 With a great variety of receivers* and other apparatus, to order. Exhausting and condensing syringes, from lOr. 6d. to . . . . Ill 0 Exhausting syringe, with set of cupping glasses, breast glass, and scarificator, complete .. 4 14 6 Air fountains of copper, with syringe and various jets, from 5/. 155. 6d. to. . JO 10 0 Cylinder electrical machines, from 3/. 13s. Qd. to. 10 10 G Large standing ditto, from 15/. 155. to. 52 10 Q Twelve-inch glass plate ditto, with brass branch conductor, best mounting. 5 15 6 Eighteen-inch plate ditto ditto... 7 17 6 Two-feet ditto ditto..... 12 12 Q Three to five-feet ditto, from 21/. to. 63 0 O An electrical machine, with apparatus, for philosophical experiments and medical uses, packed in a box, the cy¬ linder from six to ten inches diameter, from 6I.l6s.6d. to \6 16 O Apparatus for Electrical Machines as follow : Electrical batteries of combined jars, from 2/. 12s.6d'. to 20 0 O An universal discharger, with a press .. 1 8 O A quadrant electrometer with divided arch. 0 7 6 Jointed discharger with glass handle. .. 0 10 6 An useful and illustrative apparatus, compounded of the lu¬ minous conductor, exhausted Bask, two jars, exhausting syringe, insulated stand, and wires with balls, &c. complete 3 3 0 Luminous conductors, from 14s. to. 1 5 0 Exhausted flasks, called the Aurora Borealis. 0 6 6 A thunder house, demonstrating the use of conductors, 6s. 6d. Q p 6 A powder house for the same purpose. 0 16 O An obelisk or pyramid for ditto. 0 10 6 A set of plain bells, three to a set..... . 0 8 O A new set of musical ditto, containing the gamut. 110 O A magic picture for giving shocks... 0 7 C> An electrical cannon, to be discharged by hydrogen gas.. O 16 O Brass pistols for ditto, from 6s. 6d. to. 0 p 6 Spiral tubes to illuminate by the spark, from 6s. 6d. to .. 110 0 Luminous names, or words, from 105. 6d. to. 1 11 6 Diamond Spotted jars, from ps. 6d. to... 0 ] 2 O A double jar for explaining the Franklinian theory. 0 18 G Copper plates and stands for dancing images. 0 g O An. electrical tin fire house. 0 12 0 An electrical shooter and mark. 0 5 6 A mahogany stand for eggs.. 0 5 (5 A small head with hair... O p 6 An artificial spider. 0 1 6](https://iiif.wellcomecollection.org/image/b30381897_0010.jp2/full/800%2C/0/default.jpg)
