"Topping, Eva Catafygiotu"Archived August 31, 2021, at the Wayback MachineJohn Zachos Cincinnatian from Constantinople The Cincinnati Historical Society Bulletin Volumes 33-34 Cincinnati Historical Society 1975: p. 51
Gilbert, Sheldon (October 6, 2018). "A look at the closest Court confirmation ever". Constitution Daily. Philadelphia, Pennsylvania: National Constitution Center. Archived from the original on May 28, 2019. Retrieved June 29, 2019.
"OBITUARY. Mrs Mary A Matthews". The Indianapolis News. January 22, 1885. Archived from the original on November 9, 2021. Retrieved August 25, 2020 – via Hoosier State Chronicles.
"Stanley Matthews, 1881-1889". supremecourthistory.org. Washington, D.C.: Supreme Court Historical Society. Archived from the original on June 28, 2019. Retrieved June 29, 2019.
"Topping, Eva Catafygiotu"Archived August 31, 2021, at the Wayback MachineJohn Zachos Cincinnatian from Constantinople The Cincinnati Historical Society Bulletin Volumes 33-34 Cincinnati Historical Society 1975: p. 51
"Stanley Matthews, 1881-1889". supremecourthistory.org. Washington, D.C.: Supreme Court Historical Society. Archived from the original on June 28, 2019. Retrieved June 29, 2019.
Gilbert, Sheldon (October 6, 2018). "A look at the closest Court confirmation ever". Constitution Daily. Philadelphia, Pennsylvania: National Constitution Center. Archived from the original on May 28, 2019. Retrieved June 29, 2019.
"OBITUARY. Mrs Mary A Matthews". The Indianapolis News. January 22, 1885. Archived from the original on November 9, 2021. Retrieved August 25, 2020 – via Hoosier State Chronicles.