LC Guidelines:  043  Geographic Area Code

NACO:

NACO participants may supply the 043 field in authority records for geographic name headings (151) only at their own discretion.

Consult LC’s Policy, Training, and Cooperative Programs Division before using subfield $0 or $1.

Do not use subfields:  $6, $8

SACO:

Do not use this field.


LC:

NAMES/SERIES:

Use this field in name authority records for geographic name headings (151) only.

Consult LC’s Policy, Training, and Cooperative Programs Division before using subfield $0 or $1.

Do not use subfields:  $6, $8

SUBJECTS:

Do not use this field.

For more information on LC Guidelines, select:

Introduction  (LC Guidelines)

LC Guidelines