Record's arithmetick, or, The ground of arts teaching the perfect work and practice of arithmetick, both in whole numbers and fractions, after a more easie and exact form then in former time hath been set forth. Made by Mr Robert Record, Dr in physick. Afterwards augmente by Mr. John Dee. And since enlarged with a third part of rules of practice, abridged into a briefer method then hitherto hath been published; with divers necessary rules incident to the trade of merchandise, with tables of the valuation of all coyns, as they are currant at this present time, by John Mellis. And now diligently perused, corrected, illustrated and inlarged; with an appendix of figurative numbers, and the extraction of their roots, according to the method of Christian-Urstitius; with tables of board and timber-measure, and new tables of interest, after 10, 8, and 6 per 100; with the true value of annuities to be bought or sold present, respited or in reversion: the first calculated by R.C. but corrected; and the latter diligently calculated by Ro. Hartwell, Philomath

By Record, Robert.
London printed by James Flesher, and are to be sold by Robert Boulter, at the Turks-head in Bishopsgate-street, near the great James 1668 .
[22], 536 p. 8o.

Mr. Blundevil his exercises contayning eight treatises, the titles whereof are set down in the next printed page. Which treatises are very necessary to be read and learned of all young gentlemen, that have not been exercised in such disciplines, and yet are desirous to have knowledge as well in cosmographie, astronomie, and geographie, as also in the art of navigation, in which art it is impossible to profit without the help of these or such like instructions. To the furtherance of which art of navigation, the said Mr. Blundevil specially wrote the said treatises, and of meere good will doth dedicate the same to all young gentlemen of this realme

By Blundeville, Thomas.
London Printed by Richard Bishop, and are to be sold by Benjamin Allen at the signe of the Flowerdeluce in Popes-head Alley 1636 .
[7], 131, [2], 132-799, [1] p., 5 folded plates 4o.

RICS Knowledge Services Catalogue Search for 'au:"Hartwell, Robert"'