Modifiche

===Riferimenti esterni===

===Riferimenti esterni===

* http://www.richardspens.com/ref/gloss/B.htm#boston

* [http://www.richardspens.com/ref/gloss/B.htm#boston] Voce del glossario di Richard Binder

* http://www.fountainpennetwork.com/forum/index.php?/topic/49834-quick-recap-of-wahl-eversharp-naming/

* [http://www.fountainpennetwork.com/forum/index.php?/topic/49834-quick-recap-of-wahl-eversharp-naming/] Discussione su FPN

* http://www.fountainpennetwork.com/forum/index.php?/topic/110935-boston-fountain-pen-company/

* [http://www.fountainpennetwork.com/forum/index.php?/topic/110935-boston-fountain-pen-company/] Discussione su FPN

* https://web.archive.org/web/20130828163157/http://www.pensandwatches.com:80/_pages/pen_company_photos/boston_pen_company.htm

* [https://web.archive.org/web/20130828163157/http://www.pensandwatches.com:80/_pages/pen_company_photos/boston_pen_company.htm] Pagina dal sito Pen & Watches

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===Note===

===Note===