Hardingham, George Gatton Melhuish. : Trade marks [electronic resource] : notes on the British, foreign and colonial laws relating thereto : compiled for the use of manufacturers, merchants and others interested in commerce / by Geo. Gatton Melhuish Hardingham.
Hardingham, John, : The accomplish'd ship-wright and mariner. : Containing, the principels of geometry, measuring of board and timber: with the moulds and way of shaping the body of any ship; and how they burthen, by geometrical demonstation, and arithmetical proof. Also how to equip and navigate them. With a table of squares and cubes; and the extraction of the square and cube root; with their use. Also rules for finding the length of the masts-yards, rigging, &c. How to make the sails, proportion the anchors and cables: with usefull tables therein. And rules in sea gunnery. Together, with rules to find the prime, epact, and dominical-letter, fixed and moveable feasts, moons age, the time of high-water, with tables shewing the same for ever; with an account of the exact way of finding the southing, rising and setting of the moon, with the eclipse of the sun and moon; also a table of the suns declination. Also making the plain-scale, and its use in navigation; problems of plain and mercator sailing, wrought by the same, proved by arithmetick; the table of logerithms, signs and ta.