29 CFR 570.10 - Rules for certificates of age in the State of Alaska and the Territory of Guam.
The State of Alaska and the Territory of Guam are designated as States in which any of the following documents shall have the same effect as Federal certificates of age as specified in § 570.5:
(a) A birth certificate or attested transcript thereof, or a signed statement of the recorded date and place of birth issued by a registrar of vital statistics or other officer charged with the duty of recording births, or
Title 29 published on 2013-07-01
no entries appear in the Federal Register after this date.