This customary has been compiled from multiple sources, adapted to the use and practices of St. Peter’s Episcopal Church. Source materials include:
Lamburn, E.C.R, Ritual Notes: A Comprehensive Guide to the Rites and Ceremonies of the Book of Common Prayer of the English Church, 11th Edition
Church of the Advent - Boston, Liturgical Customary, https://www.theadventboston.org/liturgical-customary/
St. Dubricius Episcopal Church, Liturgical Customary, http://www.texasvergers.org/CollectionofInformation/Customaries/liturgical%20customary.pdf
The Verger’s Guild of the Episcopal Church, http://www.verger.org
The Episcopal Church, https://www.episcopalchurch.org/
Trenholme, Edward C., Project Canterbury: Anglican Low Mass, http://anglicanhistory.org/liturgy/trenholme1931.html.