Daly, A. M. (Alexander M.). "Testimony of Oscar Elsas." Georgia Institute of Technology. Library. Archives, Records Management and Digital Curation Department . 1915-03-17/1915-03-27, https://exhibit-archive.library.gatech.edu/fulton_bag/item0b54.html?collection=ms004&filename=ms004-026.xml.

Daly, A. M. (Alexander M.) (1915-03-17/1915-03-27). Testimony of Oscar Elsas. Retrieved from https://exhibit-archive.library.gatech.edu/fulton_bag/item0b54.html?collection=ms004&filename=ms004-026.xml

Daly, A. M. (Alexander M.). "Testimony of Oscar Elsas." 1915-03-17/1915-03-27. June 20, 2025. https://exhibit-archive.library.gatech.edu/fulton_bag/item0b54.html?collection=ms004&filename=ms004-026.xml.