The Jerusalem Chamber was ... the meeting place of the Westminster Assembly, the committee of divines appointed by Parliament in 1643 to reform the Church of England. Among the documents to emerge from the Assembly was the Westminster Confession, which was to be the definitive doctrinal statement of English Presbyterianism.
--The Dean and Chapter of Westminster
Photo of Jerusalem Chamber used by permission
The Westminster Shorter Catechism has served for many years as an instrument to help believers understand the truths of Scripture, but its brevity on each question leaves room for further study. Paula Rodriguez's Bible studies on the Catechism is meeting this need. I highly recommend them. --Jerry Bridges, author, The Pursuit of Holiness
"Real Help for learning and teaching the Shorter Catechism will be found here."--J.I. Packer, theologian