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Table of the Four New Planets, from the Same.

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The complete Planetarium, Tellurian, and Lunarium, all in brass; the box, ABC, plate 11, fig. 1, mounted on a pedestal with claw feet, and the instrument with all its appendages packed in a portable mahogany

case.

37 16 Q

N. B. This instrument, by being divided into three parts, admits the various phenomena to be exhibited in a complete and perspi

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Fig. 1 The simple Astronomical Quadrant or Angular
Instrument, all in brass, of about 4 inches radius, in

a case...

1 13 @

4 40

Ditto, with rack-work motions, telescopic sight, reflecting eye-piece to observe to the zenith, horizontal spirit levels, &c. packed in a pocket mahogany case...... For the representations and descriptions of portable, more simple, and less expensive Orreries, see the pamphlet entitled, The Description and Use of a New Portable Orrery, by W. Jones; The Sixth Edition, 1812, price 3s. and sold as above.

Fig. 2, The Portable Equatorial or Universal Sun-dial, all in brass, the radius of the circles about 31⁄2 inches in diameter, in a case...............

An improved accurate Equatorial

......

......

8

80

47

5 0

PLATE XV.

The Globes, as represented in the plate, are, according to the mode of mounting by G. Adams, the father of our late author, and according to the dimensions of 12 or 18 inches, and the quality of the frames, the pair, from 57. 5s. to........

15 15 0For an account of the NEW BRITISH GLOBES, see the Advertisements prefixed to the Table of Contents of this Work.

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