A Couple More Tumblers Click into Place

It’s been a little more than a year (http://leadheadpencils.blogspot.com/2013/09/it-would-have-been-so-much-easier-had-i.html) since conclusive proof surfaced that the Nupoint, Hi-Speed and Presto pencils all traced back to 1920s enterpreneur Samuel Kanner:

The plot thickens.

To learn more, this full article is included in The Leadhead's Pencil Blog Volume 3, available at Amazon, Barnes & Noble and everywhere else you buy books, or you can order a copy signed by yours truly through the Legendary Lead Company HERE.