The Organ Manual, for the Use of Amateurs and Church Committees; Containing Directions and Information to Persons Desirous of Purchasing an Organ, and to Enable Organists to Rectify Ciphering, and Other Simple Casualties, Without Sending for an Organ Builder. To Which is Added a Brief History and Construction of the Organ..With an Appendix Containing a Few Remarks on Reed Organs, As a Substitute for the Organ.