Special collections subject headings
Local subject headings for special collections are coded in the 690 field. The 690 is a protected "Local" field in the Symphony database and will be preserved when a bibliographic record is overlaid.
Please let SWAN know of any local subjects you currently use or wish to add to the bibliographic database. The Bibliographic Services team can also assist with adding local subject fields to a large batch of records if necessary.
For example:
690 _ _ Oak Park Multicultural Collection
Dyslexia-friendly books
This is a local subject heading that can be used for materials that are printed in dyslexia-friendly font. This information can appear in marketing from the vendor or somewhere within the item in-hand. If you see this on an item and would like to make it more accessible in the catalog, please feel free to add the following field to the record:
690 _ _ Dyslexia-friendly books.