(Una versione intermedia di uno stesso utente non è mostrata)
Riga 3:
Riga 3:
* [http://web.archive.org/web/20130308045910/http://www.pentrace.net/2002/article032802_170.html] An article on the brand essentially identical to the previous one
* [http://web.archive.org/web/20130308045910/http://www.pentrace.net/2002/article032802_170.html] An article on the brand essentially identical to the previous one
* [http://xoomer.virgilio.it/leiacopi/williamson_fset.htm] A page from Letizia Jacopini's old website, dated information about the firm, unfortunately the 1905/6 AD is not visible
* [http://xoomer.virgilio.it/leiacopi/williamson_fset.htm] A page from Letizia Jacopini's old website, dated information about the firm, unfortunately the 1905/6 AD is not visible
+
* [https://forum.penciclopedia.it/viewtopic.php?t=14583] A ''Williamson'' review on the forum
+
* [https://www.zona900.com/senza-categoria/williamson-torino-piccola-rassegna/] Same review more complete on Zona900 website
== Notes ==
== Notes ==
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Versione attuale delle 00:34, 20 feb 2024
External references
[1] An article in the Settimo Torinese district, with references to Williamson with dated information that traces her back to the American namesake
[2] An article on the brand essentially identical to the previous one
[3] A page from Letizia Jacopini's old website, dated information about the firm, unfortunately the 1905/6 AD is not visible