I was able to find the Charlton issues, but the series started with issue 1 by Gold Key in 1962. It ran through issue 17 before King Features took it and that run was from 18-28 (no issue 29). Charlton finished it with 30-74.
Gold Key: https://www.comics.org/series/1533/
King Features: https://www.comics.org/series/1779/
Charlton: https://www.comics.org/series/1895/