As a junior at BP refinery in Montreal east many years ago I once poured spent NH3 for the Diazo machine in the toilet. Oops!
Why is there not a drafting museum? I'm assuming that one doesn't already exist. Where would it be located?
Some of you might enjoy this site: drafting pencil museum ==> http://www.leadholder.com/
Paul
Bruce Bullough wrote, in part:
> I've only
> seen really old blue prints (has anyone used that process in 60 years?).
Received on Fri Jun 17 19:52:00 2005
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