For information on the 1953 code revision, see Baldwin's Ohio Revised Code User Guide at page xlvi: Ohio Revised Code: Its Impact and Implications, Arthur Fiske, Cleveland Bar Journal, Dec. 1954; 26 Ohio Bar 375 (1953)
The following are also on HeinOnline - State Statutes a Historical Archive
If the researcher finds a General Code section in an old case, a correlation table will identify where this section was codified in the Ohio Revised Code. There are also tables showing the corresponding sections in the General Code and the Revised Statutes.