A CATALOGUE
Of Mathematical, Philosophical,
and Optical Instruments,
MADE and SOLD by
BENJAMIN COLE,
At his Shop, the Sign of the Orrery, No. 136,
in Fleet street, London.
| l. | s. | d. | ||
|---|---|---|---|---|
Variety of pocket cases of Drawing Instruments, in Silver, | from 3l. 3s. to | 20 | 0 | 0 |
| Ditto, in Brass, | from 5s. to | 5 | 5 | 0 |
| Magazine Cases, in Silver, | from 12l. to | 150 | 0 | 0 |
| Ditto, in Brass, | from 5l. to | 50 | 0 | 0 |
| Circular Compasses to describe a Circle as small as a pin’s head, | from 3s. to | 0 | 7 | 6 |
| Long Hand Drawing-pens, | from 1s. to | 0 | 5 | 0 |
| Compasses in Brass, with shifting points, as the Ink and Black Lead points, | from 2s. 6d. to | 1 | 1 | 0 |
| Plain Compasses, | from 6d. to | 0 | 5 | 0 |
| Beam Compasses, for drawing large circles, | from 12. to | 3 | 0 | 0 |
| Proportionable Compasses, | from 1l. 1s. to | 5 | 5 | 0 |
| Triangular Compasses, | from 14s. to | 0 | 18 | 0 |
| Elliptical Compasses, for Ovals, | from 1l. 11s. 6d. to | 5 | 5 | 0 |
| Hair Compasses | 0 | 7 | 6 | |
| Bows for drawing curved lines, | from 4s. to | 0 | 10 | 6 |
| Sets of Feather-edge Scales, in Brass, Ivory, or Wood, | from 12s. to | 1 | 16 | 0 |
| Plain ditto, or Plotting ditto, in ditto, | from 8d. to | 0 | 18 | 0 |
| Gunter’s 2 feet, and 1 foot Scales, in Brass or Wood, | from 2s. to | 2 | 2 | 0 |
| Protractors of all sorts, | from 1s. 6d. to | 1 | 16 | 0 |
| Parallel Rules, from 6 to 36 inches, | from 2s. 6d. to | 1 | 16 | 0 |
| Cross-bar ditto, in Brass, Ivory, or Wood, from 4½ inches, to 3 feet, | from 10s. 6d. to | 3 | 0 | 0 |
| Sectors, in ditto, | from 2s. 6d. to | 4 | 14 | 6 |
| Theodolites, | from 3l. 3s. to | 6 | 6 | 0 |
| Ditto, with Vertical arch, Spirit Levels, Telescope, &c. | from 10l. 10s. to | 21 | 0 | 0 |
| Plain Tables, | from 3l. 3s. to | 5 | 5 | 0 |
| Circumferentors, the principal Instrument for Surveying in the West-Indies, | from 1l. 16s. to | 3 | 13 | 6 |
| Gunter’s four pole chains, | from 6s. to | 0 | 12 | 0 |
| Spirit Levels of all sorts, | from 5s. to | 12 | 12 | 0 |
| Pentographia, for the ready and exact reduction or copying of | ||||
| Schemes, Drawings, Prints, &c. | 4 | 14 | 6 | |
| Measuring Wheels for Surveying, | from 4l. 14s. 6d. to | 6 | 6 | 0 |
| Hadley’s Quadrants, with Diagonal Divisions | 1 | 14 | 0 | |
| Ditto, with a Nonius, | from 2l. 2s. to | 3 | 13 | 6 |
| Ditto, all in Brass, | from 3l. 13s. 6d. to | 6 | 6 | 0 |
| Davies’s Quadrant, | from 12s. to | 1 | 1 | 0 |
| Cole’s ditto, | from 18s. to | 1 | 5 | 0 |
| Sutton’s ditto | 0 | 6 | 0 | |
| Gunter’s ditto, | from 3s. 6d. to | 1 | 1 | 0 |
| Horizontal Sun Dials, for all Latitudes, | from 5s. to | 10 | 0 | 0 |
| Ring Dials, | from 10s. 6d. to | 21 | 0 | 0 |
| Azimuth Compasses, | from 5l. 5s. to | 10 | 0 | 0 |
| Amplitude ditto, | from 1l. 7s. to | 5 | 5 | 0 |
| Mariner’s Compasses, either for the Cabin, or Binacle, | from 7s. 6d. to | 3 | 13 | 0 |
| Pocket Compasses, | from 1s. to | 1 | 11 | 6 |
| Large Orreries, | from 50l. to | 250 | 0 | 0 |
| Armillary Spheres, | from 12l. to | 50 | 0 | 0 |
| Seventeen inch Globes | 6 | 6 | 0 | |
| Fifteen inch ditto | 5 | 5 | 0 | |
| Twelve inch ditto | 3 | 3 | 0 | |
| Nine inch ditto | 2 | 2 | 0 | |
| Six inch ditto | 1 | 16 | 0 | |
| Three inch ditto, in a case, | from 8s. to | 0 | 10 | 0 |
| Large double Barrell’d standing air pumps | 25 | 0 | 0 | |
| Apparatus to ditto, | from 3l. 3s. to | 12 | 12 | 0 |
| Double Barrell’d table air pumps, with their apparatus, | from 5l. 15s. 6d. to | 20 | 0 | 0 |
| Single Barrell’d ditto | 2 | 12 | 6 | |
| Apparatus to ditto | 2 | 2 | 0 | |
| Electrical Machines, in Brass, with apparatus, box, &c. | from 5l. 5s. to | 13 | 13 | 0 |
| Barometers, | from 1l. 1s. to | 1 | 16 | 0 |
| Ditto & Thermometer, in one frame, | from 1. 11s. 6d. to | 2 | 12 | 6 |
| Barometer, Thermometer, and Hydrometer, all in one frame, | from 2l 12s. 6d. to | 3 | 13 | 6 |
| Farenheit’s Thermometers, in mahogany cases, | from 1l. 5s. to | 1 | 11 | 6 |
| Pocket ditto, in black cases, | from 12s. to | 1 | 1 | 0 |
| Spirit Thermometers, on box scales, for hot-houses | 0 | 10 | 6 | |
| Hydrometers, in Ivory, | from 4s. to | 0 | 5 | 6 |
| Ditto, in copper, with weights, &c. for proving Spirits, | from 1l. 1s. to | 1 | 5 | 0 |
| Hydrostatic Balance, with apparatus, &c. | 1 | 15 | 0 | |
| Speaking Trumpets, | from 10s. to | 1 | 11 | 6 |
| Hearing ditto, | from 7s. 6d. to | 1 | 1 | 0 |
| Reflecting Telescopes, | from 1l. 16s. to | 50 | 0 | 0 |
| Refracting ditto, of various lengths, with four or six glasses, | from 7s. 6d. to | 6 | 6 | 0 |
| Double reflecting Microscopes, | from 3l. 13s. 6d. to | 7 | 7 | 0 |
| Solar ditto, in Brass, | from 4l. 4s. to | 6 | 6 | 0 |
| Wilson’s pocket ditto, | from 1l. 5s. to | 2 | 12 | 6 |
| Opake ditto, | from 2l. 12s. 6d. to | 3 | 13 | 6 |
| Cloth ditto, | from 3s. 6d. to | 0 | 7 | 6 |
| Flower ditto, | from 3s. 6d. to | 0 | 5 | 0 |
| Diagonal Machines for viewing prints, | from 16s. to | 1 | 11 | 6 |
| Large Book Camera Obscura, | from 4l. 4s. to | 5 | 5 | 0 |
| Box Camera Obscura, | from 10s. 6d. to | 2 | 2 | 0 |
| Scioptric Ball and Socket, in Wood | 0 | 7 | 6 | |
| Opera Glasses, | from 5s. to | 2 | 12 | 6 |
| Prospect ditto, | from 8d. to | 0 | 10 | 6 |
| Magic Lanthorn, without objects, | from 1l. 1s. to | 1 | 7 | 0 |
| Magic Lanthorn sliders, with objects, | from 5s. to | 0 | 10 | 6 |
| Mirrors, convex or concave, of all sizes, in black frames, | from 10s. 6d. to | 16 | 16 | 0 |
| Prisms, | from 6s. to | 1 | 1 | 0 |
| Reading Glasses set in a variety of curious frames, | from 2s. 6d. to | 2 | 12 | 6 |
| Watchmaker’s Glasses, in frames, | from 1s. to | 0 | 10 | 6 |
| Concave ditto, for short sighted persons, | from 1s.6d. to | 2 | 2 | 0 |
| Spectacles ground on brass tools, and set in silver, tortoise shell, horn, &c. | from 1s. to | 1 | 7 | 0 |
| Achromatic, Opera, and Prospect glasses, | from 1l. 1s. to | 1 | 16 | 0 |
| Achromatic Telescopes of any length, at 1l. 1s. each foot. | ||||
| Gauging Rules, Carpenter’s Rules, and all other kind of Rules, | ||||
| at the usual Prices. | ||||
| The Eleventh Edition of Harris on the Globes, with the | ||||
| Description and Use of the Orrery, 3s. 6d. | ||||
| The Use of the Sector and plain Scale explained, 1s. | ||||
| The Use of Hadley’s Quadrant explained, 6d. | ||||
| A fine Print of the Orrery, on imperial paper, 2s. | ||||
| A smaller ditto, 6d. | ||||
Variety of other Instruments too tedious to mention, are made and sold at the above place: Where any Gentleman, by Letter, or other Directions, may depend on being as faithfully served as if present. And as I have been long in the Wholesale part of the Business, Merchants, &c. may be sure of being supplied on the Best Terms. As also by M. Allison, at Falmouth.