Ecumenical Press Service

Spence Cross Collection

Columbia Theological Seminary John Bulow Campbell Library

Resources for the Study of Protestantism in Puerto Rico

Seminario Evangélico de Puerto Rico

World Council of Churches

Carey Baptist College Ayson Clifford Library

Emma Beckingsale

Magdalene

Meeting for Sufferings of Philadelphia Yearly Meeting

Monthly Meeting of Friends of Philadelphia for the Western District

Philadelphia Yearly Meeting of the Religious Society of Friends

Philadelphia Yearly Meeting of Women Friends

A Life Apart: Hasidism in America

Western Michigan University Libraries

Liturgy O.C.S.O. Journal of Gethsemani Abbey

Cistercian Reference Works

Cistercian Liturgy Series

The Anglican newspaper

Digitized Rare Books