From William & Samuel Jones
London March 9th. 1793
We had the pleasure of receiving yours of the 26th. of Decr. Ulto. and have accordingly sent herewith, one of the best kind of our Portable Orreries. The price of the one sent is 3 Guineas, the additional half guinea is on account of its having a stand, and the plates under the earth and moon more durable, and not so liable to be loose dirty, and useless after a little while as those made of paper. We applied as you desired, to Donald & Burton, but was informed that they have stopped payment, but on being referred to Mr. Donald No. 11 Paper Buildings Temple he has undertaken to pay the money, and send the instrument by the favour of Mr. Marshall Sackville Street, Piccadilly. Mr. Martin very strongly recommends these alterations to the telescope as being himself in the way sometimes of making them. It is undoubtedly a curious contrivance but interferes too much with the construction of the instrument subjecting it to be deranged, and to be out of order somewhat, in shifting occasionally the parts. None of that construction are now made, but we could easily make you one if desired. The length would be 9 Inches, mounted in brass and to be used occasionally with or without the stand. The price will be either 4 or 5 guineas, not more; a pocket fish skin case included. Jupiter’s Moons and Saturn’s Ring can be distinctly seen by them.
The 3 ½ feet1 achromatic refracter, is the best kind of achromatic telescope that can be made, the price is 16 Guineas. If with a brass tube, and rack work 22 Guineas. If with micrometrical and other apparatus the price is from 30 to 70 Guineas.
The prices of Globes you will see by our Catalogues sent and we have to inform you that we are concerned in new 18 Inch Globes that are in forwardness, that will contain many improvements and advantages not in any former ones. The names on the Terrestial &c will be in English. The discoveries included to the present time, and the positions of the Stars, and Constellations brought forward to the commencement of the year 1800. By the time we [have]2 the pleasure of next writing to you we hope that they will be completed. We have further to inform you that since you were in England, our father Mr. John Jones has declined business in the shopkeeping way, he lives cheifly in the country we are left to improve and manage the business entirely to our desires, our connections, and concerns, have thereby very considerably expanded, and improved, and at this moment we have the honor to do business for, and to be recommended by, the first persons of science and property.
We hope therefore to have the favour of your custom, and recommendation, and […] pledge our reputations that the greatest attentions possible shall be paid to any commands that you may think proper to charge us with.
We have enclosed in the3 a Dozen of our catalogues which we presume you will find to be more comprehensive than any hitherto published. We have the honor to be, Sir, Your Obliged, and Very Hble Servts.
Wm & Saml. Jones (brothers)
RC (DLC); in the hand of William Jones; addressed: “Mr. Thos. Jefferson Philadelphia”; torn at seal; stamped and postmarked; endorsed by TJ as received 26 Aug. 1793 and so recorded in SJL.
The firm of W. & S. Jones, optical, mathematical, and scientific instrument makers, prospered at various addresses in Holborn, London, until at least 1860. William Jones (1763–1831), who received some training from Benjamin Martin (d. 1782), the instrument maker cited in TJ’s letter, had previously published descriptions of a new portable orrery and subsequently lectured and wrote on astronomy, mathematics, and electricity. At his death William left the bulk of his estate to his partner and younger brother Samuel (Gentleman’s Magazine, ci, pt. 1 , 275; Nicholas Goodison, English Barometers 1680–1860 [New York, 1968], 156–7; note to William Jones to TJ, 2 Jan. 178).
TJ’s letter of the 26th. of Decr. 1792 was addressed to John Jones. The enclosed catalogues were copies of this or a later edition of A Catalogue of Optical, Mathematical, and Philosophical Instruments, made and sold by Willm. and Saml. Jones … [London, 1791?].
1. At this point Jones canceled “reflector.”
2. Editors’ conjecture for word inadvertently omitted by the authors.
3. Thus in manuscript.