Good overview of accessioning and cataloguing from the archival ISAD(G) perspective by a professional archivist.
A toolkit to guide you through the arrangement of an archive collection to make it easy for you to manage, and make available for researchers.
The Community Archives and Heritage Group (CAHG) has developed a set of cataloguing guidelines for community archives. Professional cataloguing standards can be somewhat intimidating for non-archivists, so the guidelines offer a minimal standard for cataloguing that aims to be realistic and user-friendly.