MARC 9XX Local Data
MARC 9XX fields are reserved for local definition. The following 9XX fields are known to exist in Folger records. Many are, presumably, the result of other institutions' 9XX fields having remained in imported records. Those in bold are known to be in active use at the Folger.
Bibliographic records
- 900
- 901
- 902
- 903
- 910
- 920
- 928
- 936
- 938
- 945 As of Feb. 2019, a few exist from record loads in 2004... but why?
- 946 Used for inventory barcode creation: 946 __ ǂb [barcode] ǂl [location] ǂx Inventory 2019
- 948
- 949 Used for record loads... but how?
- 950
- 955
- 960
- 961
- 967
- 980
- 981
- 982
- 983
- 985
- 986
- 987
- 990
- 993
- 994
- 998
- 999
Holdings records
- 952 ǂz: equivalent to 852ǂz except label displays as "Copy information:" instead of "Folger Copy:" (added 2016-06-22 to accommodate loan item being made available to researchers)