Note

NOTE. To N. 491, p. 64, l. 1. hence we are led to a Discovery, &c. add this Note, The Discovery of this Analogy was published by the Rev. Mr. William Barlow, in these Transactions, N. 458, p. 457, Anno 1740. C. M. ERRATA. In No. 495, p. 514, l. 2. for with read within. Ibid. p. 515, l. 24. for Nonius read Catgut Line.