Title
, , , Pascal's Vane Apparatus (Weinhold's)
, , Pascal's Vases
Pascal’s device
, Pasteboard Models for explaining the Ring Systems in uniaxial and biaxial Crystals, after Fresnel
Pelton hydro turbine
Pendulum after Grimseld
Pendulum Clock
Pendulum clock
Pendulum clock
, Pendulum with horseshoe magnet

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