[PRCo] Re: Non-Traction Question for Those Who Know

[robert netzlof]

--- Ken & Tracie <ktjosephson at embarqmail.com> wrote:

> How did these collapsible gas (not gasoline) tanks work?  What kept
> them 
> from leaking as they lowered or were filled?

Do a Google search on gasometer.

That will turn up, inter alii:

http://en.wikipedia.org/wiki/Gasometer

Bob Netzlof

Bob Netzlof a/k/a Sweet Old Bob



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