Citation - New York Mercury (Gaine): 1777.12.22

NYM(G.777.098
22 Dec 1777:41 (1365)
A School, will be open on Monday the fith day of January
next, at 954, Water-street, three doors from Burling's-slip,
where youth will be instructed in reading, writing,
arithmetick, book-keeping, gauging, dialing, surveying,
navigation, vocal church musick, &c. &c. and the greatest
attention paid to and utmost endeavours used to rectify
their morals, by the publick's most obedient and very humble
servant, John McClenachan.