Harry Chamberlin, son of well-known Thanhouser actor Riley Chamberlin, played a reporter in At the Foot of the Ladder, a film in which his father, Riley, played the father.
Harry Chamberlin
A Thanhouser Company player, credited on one Thanhouser film. No print of it is known to survive.
Biography
Q. David Bowers, Thanhouser Films: An Encyclopedia and History. This is the entry in full.
Filmography
Thanhouser films
This has no online copy. Its page says what is known about where a print might be.
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