Conventions in Ohio

Ashland, OH
?
May 5-7, 2017
Multi-genre convention.
Sandusky, OH
?
June 1-4, 2017
Steampunk convention.
Cincinnati, OH
?
April 28-30, 2017
Multi-genre convention.
Columbus, OH
?
May 12-14, 2017
Columbus, OH
?
April 28-30, 2017
?
May 6-7, 2017
Toledo, Ohio
?
October 14-15, 2017
?
May 20, 2017
Ashtabula, OH
?
November 4-5, 2017
Columbus, Ohio
?
May 25-28, 2017