| 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 |
| Photographs by H. Ravell [1] | | November | 16 | 1918 | December | 05 | 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 |
| Landscape Etchings from Durer to Whistler | | April | 07 | 1918 | April | 30 | 1918 |
| Chicago Society of Etchers | | May | 04 | 1918 | June | 06 | 1918 |
| J.P. Morgan Collection of Rembrandt Etchings | Link | May | 04 | 1918 | June | 06 | 1918 |
| Cleveland Society of Artists | | May | 06 | 1918 | June | 07 | 1918 |
| Wood-Block Prints by Rudolph Ruzicka | | June | 08 | 1918 | July | 02 | 1918 |
| Paintings by Henry Caro-Delvaille | | June | 08 | 1918 | July | 21 | 1918 |
| Medals by Theodore Spicer-Simson | | June | 08 | 1918 | July | 22 | 1918 |
| American Paintings owned in Cleveland | | July | | 1918 | August | | 1918 |
