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‘Mathematics. Correspondence. 3915 o3-*#E 6220.12 Correspondence of scientific men of the seventeenth century, including letters of Barrow, Flamsteed, Wallis and Newton, printed from the originals in the collection of the carl of Macclesfield. [Edited by Stephen Jordan Rigaud.) In 2 v. Oxford: at the University press. 1841. Plates. 8°, |