Moscow trials, court proceedings for 1936 and 37 trials

Does anyone have access to PDFs of the proceedings published in english by the commisariat of justice? I managed to find one for the 1938 trials on the internet archive, however I'm struggling with the other two.I realise there are summaries on marxists.org, however I'm trying to find the full transcripts​Thanks via /r/communism https://ift.tt/30GPsfD