J.B.Bane Wrote:
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> The likely explanation for the high water tanks is
> that they served a dual function as part of the
> water supply for indoor plumbing in surrounding
> buildings. For every 2.31' of elevation you get
> 1lb. of pressure or .433 lbs/ft. The typical
> water tank when full is not tall enough vertically
> to supply more than 10-12 lbs. at ground level.
> 15-20 is bare minimum for water supply to indoor
> plumbing, 40-60+ being more in line with modern
> expectations.
That could and does explain the height. Thanks for your insight.