Available at PenHero.com’s library
Penol-ogie website For a more thorough history, Penol Pencils and Pens is recommended
The Pen Sac Company in California uses the original equipment of the White Rubber Company, which started in 1926 and was the maker of the ink sacs for most fountain pen manufacturers.
My family just gave me this book for my birthday. It’s a well-told history of Alfred th. Øberg and Montblanc pens in Denmark. There is also a little information on Christian Olsen (Penol, Skribent) and Neils Benzon (Big Ben, Benco, Wahl-Eversharp) and READ MORE