http://www.rfc-editor.org/rfc/rfc1000.txt
RFC 1000: Request For Comments reference guide, J.K. Reynolds, J. Postel1987-08-01T23:00:00-00:00This RFC Reference Guide is intended to provide a historical account by categorizing and summarizing of the Request for Comments numbers 1 through 999 issued between the years 1969-1987. These documents have been crossed referenced to indicate which RFCs are current, obsolete, or revised.