[56] _The New York Gazette Revived in The Weekly Post-Boy_, January 4, 1748. [57] BRIDENBAUGH op. cit. (footnote 16), p. 63; FREDERICK W. HUNTER, _Stiegel Glass_ (Boston: Houghton Mifflin, 1914), pp. 157-161. [58] HENRY C. CONRAD, "Old Delaware Clockmakers," _The Historical and Biographical Papers of the Historical Society of Delaware_ (1897), vol. 3, chap. 20, pp. 4-34. [59] EDWARD E. CHANDLEE, _Six Quaker Clockmakers_ (Philadelphia: Historical Society of Pennsylvania, 1943), pp. 70, 193, 212, 220-223. [60] "Frederick A. Heisely, Watch and Clockmaker and His Recorded Years, 1759-1839," _Timepieces Quarterly_ (November 1948), vol. 1, no. 1, p. 33. [61] HINDLE, op. cit. (footnote 6), pp. 22, 68. [62] GILLINGHAM, op. cit. (footnote 19), pp. 293-294. [63] Ibid., p. 303; _Royal Pennsylvania Gazette_, April 19, 1778. [64] GILLINGHAM, op. cit. (footnote 19), p. 302. [65] Ibid., pp. 305-306. [66] ECKHARDT, op. cit. (footnote 9), p. 195; GEORGE EVANS, _Illustrated History of the United States Mint_ (Philadelphia: Evans, 1890), p. 114. [67] CAROLYN WOOD STRETCH, "Early Colonial Clockmakers in Philadelphia," _Pennsylvania Magazine_ (July 1932), vol. 56, pp. 225, 235; ECKHARDT, op. cit. (footnote 9), pp. 18, 24, 198. [68] D. F. MAGEE, "Grandfather's Clocks: Their Making and Their Makers in Lancaster County," Papers read before the Lancaster (Pa.) Historical Society, 1917, pp. 63-77. [69] PRIME, op. cit. (footnote 17), p. 260. [70] PALMER, op. cit. (footnote 34), p. 200. [71] ALEXANDER HAMILTON, _Official Reports on Publick Credit, A National Bank, Manufactures and a Mint_ (Philadelphia: Wm. McKean, 1821), pp. 208-209. [72] RITA GOTTESMAN, _The Arts and Crafts in New York, 1726-1776_ (New York: New York Historical Society, 1938), p. 307. [73] GILLINGHAM, op. cit. (footnote 35), p. 295. [74] HOOPES, op. cit. (footnote 50), p. 3; and HOOPES, op. cit. (footnote 24), pp. 101-103. [75] HOOPES, op. cit. (footnote 19), pp. 106-107. [76] E. G. R. TAYLOR, _The Mathematical Practitioners of Tudor and Stuart England_ (Cambridge: Cambridge University Press, 1954), pp. 185-292. [77] JOHN PIERPONT, "Whittling, A Yankee Portrait." [78] ABEL FLINT, _System of Geometry and Trigonometry together with a Treatise of Surveying_ (Hartford: Olive D. Cooke, 1804), p. 86. [79] "Report of the Committee on the Rooms," _Proceedings of the Bostonian Society_ (1917), no. 1, p. 16. [80] SAVAGE, op. cit. (footnote 2), vol. 2, p. 341. [81] "James Halsy," in Thwing Catalogue, Massachusetts Historical Society. [82] SAVAGE, op. cit. (footnote 2), vol. 2, p. 341. [83] Ibid. [84] "Joseph Halsy," in Thwing Catalogue, Massachusetts Historical Society. [85] _Boston Gazette_, September 18-25, October 2-9, and October 16-23, 1738. [86] Description courtesy of Mr. Philip N. Guyol, director, New Hampshire Historical Society.