| 16th Annual Circuit Exhibition by the Ohio Water Color Society | | April | 03 | 1941 | April | 30 | 1941 |
| 15th-Century German Engravings | | November | 15 | 1938 | December | 11 | 1938 |
| 15th- and 16th-Century Italian Engravings | | November | | 1937 | November | | 1937 |
| 15th Century Prints | | August | 16 | 1983 | November | 06 | 1983 |
| 15th Century German and Netherlands Prints from CMA Collections | | October | 11 | 1935 | October | 28 | 1935 |
| 15th Annual Ohio Print Makers' Exhibition, circulated by the Dayton Art Institute | | October | 15 | 1942 | November | 01 | 1942 |
| 15th Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | May | 02 | 1933 | June | 11 | 1933 |
| 15th Annual Exhibition of American Oil Paintings | | June | 07 | 1935 | July | 07 | 1935 |
| 150 Years of Woodcuts | | April | 08 | 1947 | June | 29 | 1947 |
| 14th Exhibition of Contemporary American Oil Painting | | June | 08 | 1934 | July | 08 | 1934 |
| 14th Annual Ohio Printmakers' Exhibition circulated by Dayton Art Institute [Educational Corridor] | | November | 11 | 1941 | December | 28 | 1941 |
| 14th Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | April | 27 | 1932 | June | 05 | 1932 |
| 13th Exhibition of Water Colors and Pastels | | March | 11 | 1937 | April | 18 | 1937 |
| 13th Exhibition of Contemporary American Oil Painting | | June | 16 | 1933 | July | 16 | 1933 |
| 13th Annual Ohio Print Makers' Exhibition from Dayton Art Institute | | October | 04 | 1940 | November | 10 | 1940 |
| 13th Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | May | 06 | 1931 | June | 07 | 1931 |
| 12th National Exhibition of Contemporary American Ceramics | | January | 02 | 1948 | February | 01 | 1948 |
| 12th Exhibition of Contemporary American Oil Painting | | June | 10 | 1932 | July | 10 | 1932 |
| 12th Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | April | 22 | 1930 | June | 01 | 1930 |
| 12th Annual Exhibition of Water Colors and Pastels | | February | 20 | 1935 | March | 24 | 1935 |
