The following volumes of the Code of Federal Regulations have been revised since publication of the 1949 Edition. The list indicates the latest revision date, and includes volumes revised as of December 31, 1955:
Revision Date . . . . . 1953 . . . . . 1955
1955 . . . . . 1952 . . . . . 1952 . . . . 1952
1953 . . . . 1955 . . . . ..
1953 . . . . ..
1953 . . . . 1954
1954 1954 1954 1954
1955 . . . . 1955 . . . . . 1954 . . . . .
1952 . . . . . 1953 . . . . . 1953 . . . . . 1950
7 (Parts 1--209) . . . . . . . . .
7 (Parts 210–899) . . . . . . . . .
7 (Part 900 to End, second revision) ..
8 . . . . . . . . . . . . . . . .
14 (Parts 1–399) . . . . . . .
. . .
14 (Part 400 to End) ..
19 . . . . . . . . .
21 . . . . . . . . . . . . . .
26 (1939, Parts 1–79) . . . . . . . . .
26 (1939, Parts 183–299). . . . . . . .
32 (Parts 1–399, second revision) .....
32 (Parts 400-699, second revision) ...
32 (Parts 700–799, second revision) ...
32 (Parts 800–1099, second revision) ...
32 (Part 1100 to End, second revision) ..
324 . . . . . . .
· 39 . . . . . . . . . . . . . . . 43 . . . . . . . . . . . . . . . 46 (Parts 1-145) . . . . . . . . . . . 46 (Part 146 to End) . . . . . . . . . 47-48 . . . . . . . . . . . . . . . 49 (Parts 71-90) . . . . . . . . . . .