"Diamondfield Jack". Albion Valley Historical Society. Archived from the original on September 4, 2019. Retrieved February 8, 2020. States that little is known about his early life and that he was somewhere in the east in 1879.
Dawson, Alson William (September 3, 1973). "Western Saga". South Idaho Press. Burly, Idaho. Retrieved February 8, 2020. States that Davis was born on August 12, 1863.
"Diamondfield Jack". Albion Valley Historical Society. Archived from the original on September 4, 2019. Retrieved February 8, 2020. States that little is known about his early life and that he was somewhere in the east in 1879.
