The Federal Power Commission was established in 1920 as an independent regulatory agency covering all areas of energy production. In 1977, the Commission was abolished, and its functions were transferred to the Federal Energy Regulatory Commission within the Department of Energy. The annual reports began publication in 1921. (Andriot 329)
| Date | Congress | Session | Type | Volume | Number | Serial Set Volume |
|---|---|---|---|---|---|---|
| 1921 | 67th | 2nd | H.doc. | 98 | 242 | 8086 |
| 1922 | 67th | 3rd | H.doc. | 37 | 473 | 8143 |
| 1923 | 68th | 1st | H.doc. | 108 | 73 | 8369 |
| 1924 | 68th | 2nd | H.doc. | 86 | 443 | 8504 |
| 1925 | 69th | 1st | H.doc. | 105 | 23 | 8666 |
| 1926 | 69th | 2nd | H.doc. | 90 | 551 | 8806 |
| 1927 | 70th | 1st | H.doc. | 78 | 28 | 8952 |
| 1928 | 70th | 2nd | H.doc. | 95 | 381 | 9098 |
| 1929 | 71st | 2nd | H.doc. | 80 | 211 | 9303 |
| 1930 | 71st | 3rd | H.doc. | 108 | 554 | 9458 |
| 1931 | 72nd | 1st | H.doc. | 100 | 35 | 9624 |
| 1932 | 72nd | 2nd | H.doc. | 54 | 435 | 9722 |
| 1933 | 73rd | 2nd | H.doc. | 61 | 141 | 9865 |
| 1934 | 74th | 1st | H.doc. | 56 | 26 | 9968 |
| 1935 | 74th | 2nd | H.doc. | 42 | 332 | 10061 |
| 1936 | 75th | 1st | H.doc. | 51 | 22 | 10158 |
| 1937 | 75th | 2nd | H.doc. | 41 | 390 | 10216 |
| 1938 | 76th | 1st | H.doc. | 64 | 21 | 10383 |
| 1939 | 76th | 2nd | H.doc. | 17 | 496 | 10417 |
| 1940 | 77th | 1st | H.doc. | 58 | 21 | 10635 |
| 1941 | Not printed | |||||
| 1942-1945 | Not included in Congressional documents | |||||
| 1946 | 80th | 1st | H.doc. | 51 | 23 | 11186 |
| 1947 | 80th | 2nd | H.doc. | 55 | 449 | 11277 |
| 1948 | 81st | 1st | H.doc. | 40 | 19 | 11353 |
| 1949 | 81st | 2nd | H.doc. | 61 | 407 | 11465 |
| 1950 | 82nd | 1st | H.doc. | 48 | 19 | 11562 pt. |
| 1951 | 82nd | 2nd | H.doc. | 61 | 287 | 11657 pt. |
| 1952 | 83rd | 1st | H.doc. | 17 | 18 | 11696 pt. |
| 1953 | 83rd | 2nd | H.doc. | 23 | 266 | 11787 pt. |
| 1954 | 84th | 1st | H.doc. | 16 | 18 | 11855 pt. |
| 1955 | 84th | 2nd | H.doc. | 24 | 258 | 11944 pt. |
| 1956 | 85th | 1st | H.doc. | 18 | 18 | 12024 pt. |
| 1957 | 85th | 2nd | H.doc. | 22 | 268 | 12118 pt. |
| 1958 | 86th | 1st | H.doc. | 19 | 17 | 12200 pt. |
| 1959 | 86th | 2nd | H.doc. | 22 | 257 | 12289 pt. |
| 1960 | 87th | 1st | H.doc. | 20 | 17 | 12381 pt. |
| 1961 | 87th | 2nd | H.doc. | 26 | 267 | 12484 pt. |
| 1962 | 88th | 1st | H.doc. | 24 | 17 | 12588 pt. |
| 1963 | 88th | 2nd | H.doc. | 20 | 267 | 12650 pt. |
| 1964 | 89th | 1st | H.doc. | 16 | 17 | 12692 pt. |
| 1965 | 89th | 2nd | H.doc. | 12 | 337 | 12735 pt. |
| 1966 | 90th | 1st | H.doc. | 11 | 17 | 12775 pt. |
| 1967 | 90th | 2nd | H.doc. | 13-2 | 227 | 12817-2 |
| 1968 | 91st | 1st | H.doc. | 10-2 | 17 | 12859-2 pt. |
| 1969 | 91st | 2nd | H.doc. | 13-2 | 242 | 12908-2 pt.* |
| 1970 | 92nd | 1st | H.doc. | 12-2 | 17 | 12955-2 pt.* |
| 1971 | 92nd | 2nd | H.doc. | 16-2 | 217 | 13001-2 pt.* |
| 1972 | 93rd | 1st | H.doc. | 13-2 | 17 | 13042-2 pt.* |
| 1973 | 93rd | 2nd | H.doc. | 10-2 | 267 | 13081-2 pt.* |
| 1974 | 94th | 1st | H.doc. | 7-1 | 3 | 13115-1 pt.* |
| 1975 | 94th | 2nd | H.doc. | 17-2 | 429 | 13161-2* |
* These documents were distributed only in the format used by the agency and were not published as Congressional documents, despite having been assigned to Serial Set volumes.
Disclaimer: This finding list is provided for general reference use only and is not indicative of the Serial Set or agency holdings at the College of Wooster. If you are looking for a report listed here, please check at your local depository library.