Bukarin,s appeals for clemency. March 13 1938. With Tanks to Grover Furr for this good information. 

Bukarins appeals for clemency March 13 1938. Text from Izvestia. On the Picture Bukarin

I Heave checked them against the photographic facsimiles volkononov archive Library of congres Washington D.C. Grover Furr August 2010.

To the Presidium of the Supreme Soviet Appeal of N.I. Bukharin Sentenced to be shot.

Bukarin:I ask the presidium of the supremecourt for clemency. I am Deeply guilty for my socialist homeland and my crimes.