Elsas, Oscar, 1871-1924. "Letter from Oscar Elsas to David Clark, Southern Textile Bulletin." Georgia Institute of Technology. Library. Archives, Records Management and Digital Curation Department . 1914-06-22, https://exhibit-archive.library.gatech.edu/fulton_bag/item153b.html?collection=ms004&filename=ms004-071.xml.

Elsas, Oscar, 1871-1924 (1914-06-22). Letter from Oscar Elsas to David Clark, Southern Textile Bulletin. Retrieved from https://exhibit-archive.library.gatech.edu/fulton_bag/item153b.html?collection=ms004&filename=ms004-071.xml

Elsas, Oscar, 1871-1924. "Letter from Oscar Elsas to David Clark, Southern Textile Bulletin." 1914-06-22. August 7, 2025. https://exhibit-archive.library.gatech.edu/fulton_bag/item153b.html?collection=ms004&filename=ms004-071.xml.