| Special Exhibition of European Handicraft | | December | 07 | 1918 | December | 31 | 1918 |
| Paintings by Six American Women | | January | 02 | 1918 | January | 27 | 1918 |
| Lithographs of War Work in America by Joseph Pennell, lent by the American Federation of Arts | | December | 05 | 1918 | December | 31 | 1918 |
| Paintings by The Group (Boston Women Artists) | | January | 02 | 1918 | February | 16 | 1918 |
| Paintings by Frederic Clay Bartlett | | January | 05 | 1918 | January | 28 | 1918 |
| Cleveland-Owned Etchings: First Group | | January | 05 | 1918 | February | 16 | 1918 |
| Paintings, Drawings, and Lithographs of New York by William Jean Beauley | | February | 03 | 1918 | March | 8 | 1918 |
| Cleveland-Owned Etchings: Second Group | | February | 08 | 1918 | May | 3 | 1918 |
| Lithographs and Drawings of American War Works by Vernon Howe Bailey | | February | 10 | 1918 | March | 4 | 1918 |
| Pictorial Photographers of America | | March | 03 | 1918 | March | 29 | 1918 |
| Sculptures by Mrs. Gertrude Vanderbilt Whitney | | March | 06 | 1918 | April | 6 | 1918 |
| Special Exhibition of Drawings, Watercolor Renderings, etc. by Architects from American Cities | | March | 10 | 1918 | April | 4 | 1918 |
| Paintings by Andrew T. Schwartz | | March | 29 | 1918 | May | 6 | 1918 |
| Reproductions of Florentine Engravings | | March | 29 | 1918 | April | 6 | 1918 |
| Portrait of John D. Rockefeller by John Singer Sargent | | April | 07 | 1918 | April | 28 | 1918 |
| Portrait of President [Woodrow] Wilson by John Singer Sargent | | April | 07 | 1918 | April | 28 | 1918 |
| Paintings by [George] Gardner Symons, James R. Hopkins, and Frederick C. Frieseke | | April | 07 | 1918 | April | 30 | 1918 |
| Photographs by H. Ravell [2] | | December | 30 | 1918 | January | 10 | 1919 |
| Water Colors by Hercules Brabazon and Various Other English Artists, lent anonymously | | January | 10 | 1919 | March | 05 | 1919 |
| Architectural Drawings and Sketches by Wilson Eyre and [John Gilbert] McIllvaine | | February | 20 | 1919 | March | 12 | 1919 |
