Catalogers and copy catalogers insert their initials into the bibliographic and series authority records they create or export. These are added in a 911 field. Below is a list of current and past initials used by catalogers and copy catalogers.
| Initials | Names |
| ahs or as | Annie Sattler (Formerly BMS) |
| ahx | Amy Hunsaker (Music Library) |
| bbd | Bonnie Downs (Formerly BMS) |
| ble | Brad Eden (WDS, Previously BMS) |
| bmp or bp | Billie Mae Polson (Formerly BMS) |
| cls | Catherine Stephens (Formerly BMS) |
| crs | Cynthia Stine (CSN) |
| dhu | Debbie Hunt (BMS) |
| jac | Judith Carter (BMS) |
| jbj | Jackie Jackson (Formerly DRI) |
| jes | Jane Skoric (BMS, Gov Pubs, Previously Law Library) |
| kjb | Ken Bierman (BMS) |
| klr | Kathy Rankin (BMS) |
| krr | Kelly Robertson (BMS) |
| lpn | Laralee Nelson (BMS) |
| lwd or ld | Lamont Downs (Music Library, Formerly BMS) |
| may | Michael Yunkin (Formerly BMS) |
| meo | Mary Ellen Olsen (Formerly BMS) |
| mmh | Martha Hard (Law Library) |
| mvc or mv | Marilyn Vent (BMS) |
| ncd | Nancy Downing (Formerly Law Library) |
| plm | Pat McCarty (BMS) |
| prn or pn | Paulette Nelson (Arch., Previously BMS) |
| pts | Pam Sitton (BMS) |
| rlb | Rebecca Bostick (Colbert) (Formerly Law Library) |
| rvt | Rob Taylor (Formerly Law Library) |
| rxs | Richard Steele (DRI) |
| sce | Steve Elkins (Formerly Law Library) |
| sed | Shari Drouin (BMS) |
| srs | Sean Saxon (Law Library) |
| tcm | Thonni Morikawa (Formerly BMS) |
| tms | Tim Skeers (Formerly Gov Pubs) |
| van | Vicki Nozero (Gov Pubs) |
| vsd | Vicky Diaz (Formerly BMS) |
Employees who are or may still be cataloging, but have changed departments are listed as previously from a different department. Employees who are no longer with the institution or who no longer catalog are listed as formerly from a department.