Did Willie Keeler throw lefty or righty?

[Honus Wagner Rules]

According to BBR Wee Willie Keeler threw left handed. But one of these photos has him throwing right handed. Or is that not Willie Keeler? But in Keeler's first major league season he played third base. And he played third base sporadically throughout his career. A lefty playing third base?

Willie_Keeler_NY_Giants.jpg Willie_Keeler1.jpg

[Joltin' Joe]

Is that McGraw in the background in the first pic? If so that would be strange as I don't think Keeler and McGraw were ever teammates as a Giant....

[Imapotato]

Actually Keeler was a Giant in his last half season, but no that is not Keeler, it looks more like Charlie Victory Faust, a good luck charm that usually pitched a few innings in a game that meant nothing at the end of the season