Scott Lynk collects Stanley rules and is author/publisher of Stanley Special and Custom Rules, 2002. He lives in Vergennes, Vermont. Philip Stanley has written four books on antique measuring instruments and patents, including A Sourcebook for Rule Collectors with Rule Concordance and Value Guide, Astragal, 2021. He has appeared on Antiques Roadshow as an appraiser and is a member of Early American Industries Association, the Mid-West Tool Collectors Association, the Oughtred Society, and Antique Tools and Trades in Connecticut. He lives in Worcester, Massachusetts.