36 CFR §1237.24
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (a)Mark each aerial film container with a unique identification code to facilitate identification and filing.
- (b)Mark aerial film indexes with the unique aerial film identification codes or container codes for the aerial film that they index. Also, file and mark the aerial indexes in such a way that they can easily be retrieved by area covered.