NOTE: All single items should be labeled and shelved according to a call number rather than an accession number. (Accession numbers begin with a year and have a hyphen, for example: 2024M-1). Items sent to end processing that do not yet have call numbers should be routed to the Single Item manuscript archivist.  For detailed information about call numbers and accession numbers, etc. see :

Step-by-step guide for Single Item Cataloger

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