Complex sentence: In 1970 he was featured on the Watercolor Page of the "American Watercolor" publication, and the same year a one man show at the Bonfoey Gallery, Cleveland, Ohio sold out.
Split into simpler sentences: In 1970 he was featured on the "Watercolor Page" of the'American Watercolor' magazine. The same year a one artist show at the "Bonfoey Company", Cleveland, Ohio sold out.