Jim Penton would never post on this DB. I don't think it is posted on the internet in total...I think you have to pay for a copy, similar to the Walsh case in Scotland and the 1918 court trial of Rutherford and his crew..which means getting it from the court archives. Or from the pages of the Brooklyn Daily eagle. You could try contacting his publisher and having them pass along your query as to where you can get a copy of the transcripts.
Blondie