 The vestry book has been digitized, and is available online for perusal.Other books in the church archive include a 1761 prayer book imported by George Washington, later adapted by erasure and insertion from the old order into the new.A two-volume Bible of 1796 was donated to the church in 1802 by George Washington Parke Custis; it is inscribed inside by him, and further contains an inscription written by a Civil War soldier who took possession of it in 1861.