| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sat Dec 10, 2022 | 20A | The Father of ___, moniker for inventor Leo Baekeland | Sid Sivakumar | Shortz |
| Sat Feb 28, 2004 | 37D | Packaging suppliers' industry | Byron Walden | Shortz |
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Sun Feb 8, 1987 | 82D | Compounds formed by polymerization | Norma Steinberg | Maleska |
| Sun May 2, 1982 | 95A | Non-biodegradable items | William H. Ford | Maleska |
| Tue Jun 5, 1979 | 38A | Synthetic materials | Butler | Maleska |
| Fri Apr 7, 1972 | 13D | Large industry | Unknown | Weng |
| Fri Oct 6, 1961 | 54A | 20th century industry. | Unknown | Farrar |
| Wed Jan 22, 1958 | 40D | Synthetic compounds. | Helen Fasulo | Farrar |
| Sun Nov 27, 1949 | 105A | Bakelite, lucite, etc. | Alice Cook | Farrar |
| Anagram: |