John Calvin Barr served as co-pastor (with John McElhenney) at the Old Stone Presbyterian Church in Lewisburg, West Virginia from 1859 to 1869.
John Calvin Barr is buried at Spring Hill Cemetery, Charleston, West Virginia.
Reminiscences of Rev. John McElhenney, D.D. (1893)
Rev. John Calvin Barr, D.D. (1911)