Elsas, Oscar, 1871-1924. "Letter from Oscar Elsas to Charles E. White." Georgia Institute of Technology. Library. Archives, Records Management and Digital Curation Department . 1919-05-23, https://exhibit-archive.library.gatech.edu/fulton_bag/item04e2.html?collection=ms004&filename=ms004-248.xml.

Elsas, Oscar, 1871-1924 (1919-05-23). Letter from Oscar Elsas to Charles E. White. Retrieved from https://exhibit-archive.library.gatech.edu/fulton_bag/item04e2.html?collection=ms004&filename=ms004-248.xml

Elsas, Oscar, 1871-1924. "Letter from Oscar Elsas to Charles E. White." 1919-05-23. January 22, 2026. https://exhibit-archive.library.gatech.edu/fulton_bag/item04e2.html?collection=ms004&filename=ms004-248.xml.