Wichtiger Beitrag
Water Supply: the Present Practice of Sinking and Boring Wells With Geological Considerations and Examples of Wel
Von: Ernest SponWATER SUPPLY.
THE PRESENT PRACTICE OF SINKING AND BORING WELLS;
With Geological Considerations and Examples of Wells Executed.
by
ERNEST SPON,
Member of the Society of Engineers; of the Franklin Institute;
of the Iron and Steel Institute; and of the Geologists' Association.
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