The development of an arcive for old rule books is underway. You can access them here: https://www.iac.org/old-rule-books
If you have old rule books and/or sequences from the 1970s through the end of the 1990s and would like to contribute, please send scanned/digital copies to execdir[at]iac.org
A bank of IAC sequences from 1995 through 2021 is kept on the website here: https://www.iac.org/sequences (IAC member login required to access).
