^Haake, Harry G., ed. (1918). The Illio MCMXIX(PDF). Vol. 1919. Champaign, Illinois: Twin City Printing Company. pp. 290, 388.
^Naylor, Ralph E., ed. (1921). The Illio(PDF). Vol. 1922. pp. 313–4.
^"1925 New York Bethel". New York State Census, 1925. Brooklyn, Kings, New York, United States. p. 23, line 48.
^"1930 New York Bethel". United States Census, 1930. Brooklyn (Districts 0751-1000), Kings, New York, United States. enumeration district (ED) 905, sheet 4A, line 9.
^"Robert Emery". Olympedia. Retrieved January 17, 2024. In 1930 he was working as a clerk at a publishing house in Brooklyn.
^"Some of the Convention Aides". The Messenger. Detroit, Michigan: International Bible Students Association. July 31, 1928. p. 2.
^"Contents"(PDF). The Golden Age. Vol. XV, no. 373. Brooklyn, New York: Golden Age Publishing Company, Inc. January 3, 1934. p. 194.
^"Contents"(PDF). The Golden Age. Vol. XV, no. 374. Brooklyn, New York: Golden Age Publishing Company, Inc. January 17, 1934. p. 226.