Jerry Payton wrote:
>     Correct me if I am wrong, but I believe that you are in the UK.  Cu 
> plate or sheets "might" be a challenge finding.  Any sources for that to 
> suggest?

Aside from the engineering and model making supply stores which are referenced
by others, suitable copper plate is widely available.

Any plumber will have offcuts which they will likely give you, as will many
roofing companies. There are small businesses here which travel around
installing copper guttering which they roll out on site.

Surplus hot water cylinders end up at the house wreckers here. Lots of copper
for $NZ50.

There is likely a scrap metal dealer in your area who will part with suitable
scraps of copper for a smile.

-- 
13 Nov 1956 New Jersey report links lung cancer to air pollution.
13 Nov 1971 Mariner 9 became the first spacecraft to orbit Mars.
13 Nov 1990 David Lange announces that all New Zealand hostages in Iraq are to
            be freed on his return from a private diplomatic mission.
13 Nov 1990 The Aramoana Massacre in which David Grey takes 13 lives before
            losing his own after a 24 hour seige.
13 Nov 1991 Scottish Authorites issue arrest warrants for two Libyans for
            bombing Pan Am flinght 103 over Lockerbie.
13 Nov 1992 The Church of England votes to allow women to enter the priesthood.
13 Nov 1996 350 people die in the world's worst mid air collision to date over
            India.
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