No renewal found
A renewal would have appeared in the Copyright Office's renewal registrations 27 to 29 years after the term began. Those volumes are loaded and no matching renewal was found. A work published 1931–1963 that was not renewed entered the public domain at the end of its 28th year.
By year: 1919 (1) 1922 (26) 1923 (2) 1926 (1) 1929 (89) 1930 (83) 1931 (833) 1932 (429) 1933 (508) 1934 (799) 1935 (573) 1936 (566) 1937 (908) 1938 (515) 1939 (411) 1940 (552) 1941 (943) 1942 (999) 1943 (910) 1944 (811) 1945 (755) 1946 (953) 1947 (759) 1948 (678) 1949 (856) 1950 (867) 1951 (736) 1952 (830) 1953 (1022) 1954 (902) 1955 (746) 1956 (857) 1957 (557) 1958 (578) 1959 (827) 1960 (846) 1961 (627) 1962 (652) 1963 (365) 1965 (3) 1969 (2) 1991 (8) 1993 (1) 1995 (9)
1961
| Title | Year | Number | Term began | Public domain from |
|---|---|---|---|---|
| WATER RESCUE | 1961 | MP11965 | 1961-12-26 | 1990-01-01 |
| WEIGHING TECHNIQUES | 1961 | MP11830 | 1961-11-01 | 1990-01-01 |
| WESTINGHOUSE PLAYHOUSE | 1961 | LP21365 | 1961-01-06 | 1990-01-01 |
| WESTINGHOUSE PLAYHOUSE | 1961 | LP21375 | 1961-03-21 | 1990-01-01 |
| WESTINGHOUSE PLAYHOUSE | 1961 | LP21380 | 1961-05-12 | 1990-01-01 |
| WESTINGHOUSE PLAYHOUSE | 1961 | LP21387 | 1961-06-25 | 1990-01-01 |
| WEST, LIFE STORY | 1961 | LP20272 | 1961-05-04 | 1990-01-01 |
| WHAT ARE TEACHING MACHINES? AND OTHER QUESTIONS | 1961 | MP12277 | 1961-04-01 | 1990-01-01 |
| WHAT DIRECTION? | 1961 | MP11560 | 1961-03-01 | 1990-01-01 |
| WHAT FIRST? | 1961 | MP11557 | 1961-03-01 | 1990-01-01 |
| WHAT IS A PAINTING? | 1961 | MP11964 | 1961-08-01 | 1990-01-01 |
| WHAT IS SPACE? | 1961 | MP12004 | 1961-09-19 | 1990-01-01 |
| WHAT IS UNIFORM MOTION? | 1961 | MP12007 | 1961-07-05 | 1990-01-01 |
| WHAT'S IMPORTANT? | 1961 | MP11249 | 1961-03-01 | 1990-01-01 |
| WHAT'S LEFT? | 1961 | MP11558 | 1961-03-01 | 1990-01-01 |
| WHERE MILEAGE BEGINS | 1961 | MP13111 | 1961-12-21 | 1990-01-01 |
| WILDLIFE REFUGE | 1961 | MP11805 | 1961-09-01 | 1990-01-01 |
| WILLIE'S SECOND CHANCE | 1961 | LP20317 | 1961-03-02 | 1990-01-01 |
| WILL PROPHET FROM TEKOA | 1961 | MP11977 | 1961-10-01 | 1990-01-01 |
| WILL SSE LEAVE IT TO THE BLOOD | 1961 | MP12019 | 1961-08-15 | 1990-01-01 |
| WOODY WOODCHUCGK'S ADVENTURE | 1961 | MP11424 | 1961-01-17 | 1990-01-01 |
| WORKING WITH TRIGONOMETRIC IDENTITIES | 1961 | MP12108 | 1961-04-28 | 1990-01-01 |
| WORLD OUTDOORS | 1961 | MP11574 | 1961-04-20 | 1990-01-01 |
| WUREMBERG | 1961 | LP20624 | 1961-10-24 | 1990-01-01 |
| YW DW 18 MOTION PICTURES AND FILMSTRIPS EXPEDITION | 1961 | LP19350 | 1961-05-01 | 1990-01-01 |
| Z 9 | 1961 | MP11762 | 1961-05-26 | 1990-01-01 |
| ZOO BABY ANIMALS | 1961 | MP11403 | 1961-01-17 | 1990-01-01 |