Failing that, anyone know where to get documentation
so I can hack one up
after I'm done fighting with E10?
IBM will still sell you (and relatively cheaply) the Principles of Operation
documents for the 360, 370, 370/XA, ESA 370, and 390.
IBM has a web site for ordering documentation, but it's just about
impossible to find (i.e., a search from
www.ibm.com does not find it),
and unfortunately I don't seem to have the URL. I ordered some manuals
from them about two months ago, including the 360
Principles of Operation,
the 360/30 Functional Characteristics, and the 360/67
Functional
Characteristics.
Unfortunately they obsoleted the majority of the 360 manuals about 18
months ago. There are still some 370 manuals available.