Clerks of Session
Clerk's Committee
Mission Presbytery
Here are links to other sites that might be useful to you.
Mission Presbytery
The web site of Mission Presbytery provides information about the activities of the Presbytery as well as downloads that may be interest both in the beyond the Presbytery.
PC(USA)
The Presbyterian Church in the United States of America web site provides a wealth in information and resources. If you do a search and do not find the information you want, try searching under the names of the various General Assembly agencies.