Subjects

Updated 2019 

If the item you are cataloging represents a new discrete, identifiable concept; a non-free-floating subdivision to an already established subject heading; or if you feel that an existing subject heading needs to be updated, consider submitting a SACO proposal.

SACO proposals

PUL SACO proposals should be sent via email to SACO coordinator.

Before submitting a proposal make sure that:

1. Proposed heading does not duplicate an existing heading, or has not already been established in another form.
2. Heading hasn’t already been proposed and denied by the Editorial Committee by looking at the monthly summary of decisions.
3. Proposal is necessary; i.e., it is not covered by a free-floating subdivision or phrase.
4. You have referred to any appropriate memo in the SHM (for instance, H 715 for Ancient cities). If there is no appropriate memo, look for an LC pattern to follow.

Please consult the following sets of instructions:

• Instructions for creating new headings.
• Instructions for updating existing headings.