Elizabeth Wagner Reed (1992). "Eunice Newton Foote". American women in science before the Civil War. Archived from the original on October 6, 2016. Retrieved February 24, 2019.
etyfish.org
Christopher Scharpf; Kenneth J. Lazara (October 26, 2018). "Order BLENNIIFORMES: Family BLENNIIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved February 24, 2019.
"DIED. ARNOLD"(PDF). The New York Times. May 11, 1904. Retrieved June 13, 2019.
nytimes.com
"DIED. ARNOLD". The New York Times. May 10, 1904. Retrieved June 13, 2019.
web.archive.org
Elizabeth Wagner Reed (1992). "Eunice Newton Foote". American women in science before the Civil War. Archived from the original on October 6, 2016. Retrieved February 24, 2019.