667 Fields (New Authority Records)
The 667 is used to give information of permanent value and general interest that would be useful to catalogers at LC and other institutions. Separate 667 fields may be given in any order.
Please note that it is probably not necessary to put in a "Not the same as _____" note if the heading has already been distinguished by the addition of dates of other qualifiers. However, if a heading without qualifiers looks similar to one with qualifiers, a 667 note might be appropriate. For example, the NACO participant may wish to create a heading for Summers, John A., and during routine searching, finds a heading in the NAF for Summers, John A. $q (John Adam). If it is known that these are two different people, create a separate record for Summers, John A. and add a 667 to each record which reads: "Not the same as: [heading in the other record].
See also:
Section I - New Authority Records
