Dave Nelson wrote:
"I have a photo of some Hercules std. gauge house cars... they look like
reefers as it's T&G wood siding, plug door, and they may well have been
insulated, but offhand I don't recall if they were XM, XI, or something
else."

Here's another photo of some different HPCX house cars - these look
like converted reefers:
http://www.phillynmra.org/Sales.html


Ben Hom