Note 47 — George B. Griffenhagen
Reading edition
New-York Gazette, January 1 and January 29, 1776. For a history of the English patent medicines in America, see G. B. Griffenhagen and J. H. Young in The Chemist and Druggist, 1957, vol. 167, pp. 714-722, and in U.S. National Museum Bulletin 218, 1959, pp. 155-183 (Contributions from the Museum of History and Technology, Paper 10).