Rowley's Britifh Herb Snuff and Tobacco. The Efficacy of which, in Complaints of the Head and Eyes, has been fo
... often publicly authenticated by her Grace the Dutchefs Dowager of Somerfet, and by many other Perfons of Di-linft'on, is now further recommended to the Pub- lic, by the following Cafe, addreffed to Mr. Rowley. SIR, ABOUT four Months ago, I could not difcern a Letter cf common Print, fuch as in a News-Paper, or in your Bills, but with Speftacles, and can now both read and and write, (as you fee ...