Modifiche

*  [https://web.archive.org/web/20050502010013/http://www.pentrace.net:80/penbase/Data_Returns/full_article.asp?id=357&tname=Ron+Dutcher+on+Pens] A page with a bit of the company history

*  [https://web.archive.org/web/20050502010013/http://www.pentrace.net:80/penbase/Data_Returns/full_article.asp?id=357&tname=Ron+Dutcher+on+Pens] A page with a bit of the company history

* [https://forum.fountainpen.it/viewtopic.php?t=32073] Detailed presentation on the forum with many historical notes

* [https://forum.fountainpen.it/viewtopic.php?t=32073] Detailed presentation on the forum with many historical notes

<noinclude>{{BrandData|Founder=Yuteki Hayashi|Date=1869|ProdDate=1915|Place=Yokohama|Country=JP}}

<noinclude>{{BrandData|Founder=Yuteki Hayashi|Date=1869|ProdDate=1915|Place=Yokohama|Country=JP|Trademarks=Athena,Albion,Maruzen Orion}}