Merion Friends Meeting
To learn more about Quakerism:

Faith and Practice, a summary of Quakerism in Philadelphia Yearly Meeting

General Queries of Philadelphia Yearly Meeting: a set of questions Quakers use to guide their spiritual journeys

If you have never been to a Friends Meeting...

What are "members" and "attenders? ... and how does one become a member of The Religious Society of Friends?

Friends Spiritual Message by Howard Brinton

What do Quakers Believe?

Reflections of a Roman Catholic practicing Quakerism