From LDS Help
Preceding entry for serials.
Use to record the former title of a serial when it has a separate bib record in the catalog. See instructions for the 247 for recording the former title as an additional title. This field links to the record of the serial’s former title that the library physically stores.
- t Former title
- w The item’s record number
245a The New era 780t The Improvement era w LIBR-1868 245a The Ensign (Salt Lake City) 780t The Improvement era w LIBR-1868 245a The Ensign (Los Angeles, Calif.) 780t California intermountain weekly news w LIBR-18357 245a Instructor prospector 780t The Instructor reporter t The Instructor w LIBR-35726