More info on Pic 19 (http://users.erols.com/eengineer/096f_17.jpg):
the three identical items stacked together on the left
side appear to be KG-14 cryptodevices, from the picture of a KG-14 at
http://webhome.idirect.com/~jproc/crypto/kg14.html.
The arrangement of the thumbscrews that hold the box in its case
is pretty distinctive, and the fuseholders just below that box
sticking out of the front panel do, I think, pretty much cinch the
identification.
--
Mike Andrews
Tired old sysadmin
The crypto gear still has the key modules in place? Weird.