Williams, William R., 1804-1885 (Personal Name)
Services at the public recognition of the Rev. Rufus Babcock, D.D., 1846: p. 5 (William R. Williams; of New York)
New Schaff-Herzog encyc. of religious knowledge, c1912: v. 12, p. 372 (Williams, William R.; b. New York, Oct. 14, 1804; d. New York, April 1, 1885)
SNAC Website, May 12, 2017 (Rev. William R. Williams (1804-1885) was lawyer and pastor of the Amity Street Baptist Church, New York City; a Baptist minister known for his essays and lectures) http://socialarchive.iath.virginia.edu/ark:/99166/w6s4818c