The Smokers Pipeline was the newsletter of the now defunct Pipe Collectors Club of America (PCCA) in the late 1980s, and possibly into the early 90s. The Old Virginia Tobacco Company (OVTC) of Merrifield, VA, sponsored the club. Robert C. Hamlin was Vice President of OVTC and editor of the newsletter. The PCCA offered tobacco, new and estate pipes by mail, and pipe and tobacco reviews and articles. Hamlin made frequent trips to England and brought back this article which he published. The original author is unknown. I have the newsletter in which the article appeared, and there is no indication of who actually wrote it. It was probably a collaborative effort and finally edited by a member of the Dunhill of London staff. Not much help, I know, but the best I can do at short notice.