BOOK VI
183
A —Water-wheel. B —Axle. C —Trunk on which the lowest pipe stands.D—Basket surrounding trunk. (Sixth kind of pump—see p. 184.)
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BOOK VI
183
A —Water-wheel. B —Axle. C —Trunk on which the lowest pipe stands.D—Basket surrounding trunk. (Sixth kind of pump—see p. 184.)
j 'Jp
Wf, w
mm
\\v
■//t/OVHttM'://'
'wmapi
'imp.
> "i
0 'nim^
aSBB
s&psil
ssrs?