| The Impressionist Aesthetic | | August | 10 | 1982 | October | | 1982 |
| The Incas: Photographs circulated by Life Magazine | | October | 03 | 1946 | October | 29 | 1946 |
| The India Early Minshall Collection: Faberge and His Contemporaries | Link | March | 15 | 1967 | January | 21 | 1968 |
| The Invitational: Artists of Northeast Ohio | Link | February | 27 | 1991 | April | 21 | 1991 |
| The J.[eptha] H. Wade Memorial Exhibition | | July | 14 | 1926 | October | 25 | 1926 |
| The Jazz Age: American Style in the 1920s | Link | September | 30 | 2017 | January | 14 | 2018 |
| The Jeanne Miles Blackburn Collection of Manuscript Illuminations | Link | December | 19 | 1999 | February | 27 | 2000 |
| The Jewelry of John Paul Miller | | June | 16 | 2010 | January | 02 | 2011 |
| The Joseph Pennell Memorial Exhibition | | March | 16 | 1927 | April | 13 | 1927 |
| The Kevorkian Foundation Collection of Rare and Magnificent Oriental Carpets | | September | 19 | 1967 | November | 12 | 1967 |
| The Language of Etching: 1510-1665 | | September | 22 | 1992 | January | 07 | 1993 |
| The Last Days of Pompeii: Decadence, Apocalypse, Resurrection | Link | February | 24 | 2013 | July | 07 | 2013 |
| The Lessons of the Academy | | February | 08 | 1983 | May | 29 | 1983 |
| The Life of the Virgin in Prints | | December | 07 | 1954 | January | 02 | 1955 |
| The Lithographs of Jean Dubuffet | | December | 19 | 1999 | February | 27 | 2000 |
| The Lost Wax Process | | December | 14 | 1965 | March | 27 | 1966 |
| The Lure of Italy: American Artists and the Italian Experience 1760-1914 | Link | February | 03 | 1993 | April | 11 | 1993 |
| The Lure of Painted Poetry | Link | March | 27 | 2011 | August | 28 | 2011 |
| The Magic Garden of Josef Sudek | | December | 07 | 1988 | January | 29 | 1989 |
| The Magic of Still Life | | November | 04 | 1986 | March | 08 | 1987 |
