Translations:Williamson/16/en

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