Burroughs Stuff

I have the code card for a Burroughs Datatron 220.

I have a few manuals

E 2002 Burroughs E103: Handbook: Programming Instructions
Technical Report No. 117California Institute of Technology: Computing Center: 220 Reference Manual: by Kendrick J. Hebert: April 1961
JT# 13649? Burroughs: Medium Systems: Assembler Reference Manual