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Title 1

Displaying title 1, up to date as of 6/10/2026. Title 1 was last amended 12/29/2022.
eCFR Content

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§ 21.24 References to 1938 edition of Code.

When reference is made to material codified in the 1938 edition of the Code of Federal Regulations, or a supplement thereto, the following forms may be used, as appropriate:

___ CFR, 1938 Ed., ___.

___ CFR, 1943, Cum. Supp., ___.

___ CFR, 1946 Supp., ___.