"The Loyal Legion: Meeting Last Night; President Arthur Elected to Membership". National Republican. Washington, DC. April 6, 1882 – via Newspapers.com.
"Leading Officials: The Three Principal Officers in the Nebraska Posts". Omaha Daily Bee. Omaha, NE. August 30, 1891 – via Newspapers.com.
"In the Encampment at the Reunion at Ashland". Medford Mail. Medford, OR. September 23, 1892 – via Newspapers.com.
"Meeting of C. A. Arthur Post, No. 411". The Goffs Advocate. Goff, KS. January 26, 1893 – via Newspapers.com.
"Monuments At Albany" (PDF). The New York Times. January 7, 1894.
"Sister of Arthur Dead: Mrs. Regina M. Caw Was Born In Dunham, Canada in 1822". The Washington Post. Washington, DC. November 17, 1910. p. 3.
"Sister of Late President Arthur Dies at Age of 87". Burlington Free Press. Burlington, VT. April 12, 1915. p. 1.
Jenks, J. E. (March 6, 1915). "Obituary, Major William Arthur". Army and Navy Register. Washington, DC.
"Mrs. John E. McElroy Dead: Sister of Late President Arthur Succumbs in Atlantic City". Washington Times. Washington, DC. January 9, 1917. p. 9.
Other websites[edit]
Dolton, Trisha (July 12, 2013). "Another Sister for Chester: Almeda Arthur Masten". Greenwich History. Greenwich, NY: Greenwich Town Historian.
"Supreme Court Nominations, present-1789". 