Tecumseh
Scorched Earth
Part of that is due to the era. The fact that he led the league three times would give me the idea that he had a proclivity for giving up the long ball relative to his era and that normalized for the ATD, he would be quite prone to it.
Well, I also have Newhouser who has the same HR per 9 rate and never once led the league in giving up HRs. Like I said, balanced pitching staff between strikeout pitchers and groundball pitchers