Ruff, P. M. (1994). St. John's Reformed Church: (now St. John's United Church of Christ), Mt. Pleasant Township, Westmoreland County, Pennsylvania, parish records, 1821-1960. Greensburg, PA: P. Ruff.

Ruff, Paul Miller. St. John's Reformed Church: (now St. John's United Church of Christ), Mt. Pleasant Township, Westmoreland County, Pennsylvania, Parish Records, 1821-1960. Greensburg, PA: P. Ruff, 1994.

Ruff, Paul Miller. St. John's Reformed Church: (now St. John's United Church of Christ), Mt. Pleasant Township, Westmoreland County, Pennsylvania, Parish Records, 1821-1960. Greensburg, PA: P. Ruff, 1994.