Columbia Friends Pendle Hill Pamphlets #20 – Guide to Quaker Practice by Howard H. Brinton#55 – The Pendle Hill Idea (An Account of a Center for Study, a Place of Work and Worship, a Quaker Experiment in Community) by Howard H. Brinton#59 – Quaker Strongholds by Caroline Stephen (passages edited by Mary Gould Ogilvie) (3…