| Spring Exhibition of the Cleveland Photographic Society | | April | 01 | 1917 | April | 8 | 1917 |
| Italian Engravings of the 15th and 16th Centuries | | April | 08 | 1921 | September | 06 | 1921 |
| 150 Years of Woodcuts | | April | 08 | 1947 | June | 29 | 1947 |
| Flower Prints and Drawings as Art and Botanical Illustration | | April | 20 | 1965 | June | 06 | 1965 |
| Tenth Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | April | 25 | 1928 | June | 03 | 1928 |
| CLE OP: Cleveland Op Art Pioneers | | April | 09 | 2011 | February | 26 | 2012 |
| Portrait of John D. Rockefeller by John Singer Sargent | | April | 07 | 1918 | April | 28 | 1918 |
| Paintings by Ignacio Zuloaga lent by the artist and various owners | Link | April | 03 | 1917 | April | 25 | 1917 |
| Japanese Prints from the Museum Collections | | April | 08 | 1929 | April | 28 | 1929 |
| Italian Textiles | | April | 16 | 1921 | May | 13 | 1921 |
| 29th Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | April | 30 | 1947 | June | 08 | 1947 |
| Focus Fiber: 1982 Annual Textile Arts Club Exhibition | | April | 07 | 1982 | May | 09 | 1982 |
| Portrait of President [Woodrow] Wilson by John Singer Sargent | | April | 07 | 1918 | April | 28 | 1918 |
| British Mezzotint Portraits [2] | Link | April | 12 | 1933 | April | 30 | 1933 |
| Lithographs of English Munitions Works by Joseph Pennell, lent by S.[almon] P. Halle [1] | | April | 09 | 1917 | April | 30 | 1917 |
| 11th Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | April | 23 | 1929 | June | 02 | 1929 |
| The 63rd Annual May Show | | April | 21 | 1982 | May | 30 | 1982 |
| 17th Century Netherlandish Graphics | | April | 27 | 1982 | August | 01 | 1982 |
| Paintings by [George] Gardner Symons, James R. Hopkins, and Frederick C. Frieseke | | April | 07 | 1918 | April | 30 | 1918 |
| Exhibition of the Month: Ways of Drawing Nudes | | April | 01 | 1945 | May | 27 | 1945 |
