Ornament Details
039480110000050_1
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The description, nature, and general use of the sector and plain-scale, Briefly and Painly laid down. As also a short account of the uses of the lines of numbers, artificial sines, and tangents.
printed for Tho. Wright, Mathematical Instrument Maker to His Majesty, at the Orrery, near Water-Lane, in Fleet-Street
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