- "A History of Woodville County South Carolina, 1788-1961" (1962)
- "South Carolina Baptist Churches in Antebellum Days: Religious, Educational, and Missionary Development to 1845" (1997)
Published Works - Journals and Magazines in print form
- **William and Mary Quarterly-2:2 (April 1945).
-William Y. Erwin - "The Free People of Color in Antebellum Charleston, S.C.:A Statistical Portrait**."
-(This was the first published study indicating the size and characteristics of pre-Civil War Charleston free black community.").
- The Journal of Southern History 13:4 (Nov. 1947).
William Y. Erwin - "Baptist Denominations of South Carolina from Colonial Times Through Emancipation."
Other Publications: Articles published in historical quarterly journal of Baptist Churches in Charleston, Greenville, Columbia South Carolina (The Baptist Courier (Greenville,South Carolina);
The Religious Herald [Chesterfield. SC] and various national historical periodicals. "
"