DescriptionPiston (PSF).png English: Line art drawing of a piston. Piston Cylinder Source Archives of Pearson Scott Foresman, donated to the Wikimedia...
DescriptionPiston 2 (PSF).png English: a sliding piece moved by or moving against fluid pressure which usually consists of a short cylindrical body fitting...
DescriptionCylinder engine (PSF).png line art example of a cylinder. Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation Author...
DescriptionPump (PSF).png Line art drawing of Piston water pump. Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation Author...
DescriptionWell (PSF).png English: Well structure with pump, soil, brick water table, concrete collar and pump pointed out Date 16 August 2019 Source Archives...
DescriptionPump (PSF) (cs).png Čeština: Principiální schéma tlakové pumpy Date 7 May 2020 Source Archives of Pearson Scott Foresman, donated to the Wikimedia...
DescriptionStroke (PSF).png English: the movement in either direction of a mechanical part (such as a piston) having a reciprocating motion Date 23 March...
DescriptionSteam engine (PSF).png Line art representation of a Steam engine Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation...
DescriptionDead Center (PSF).png English: Dead center in the engine Date 5 June 2019 Source Archives of Pearson Scott Foresman, donated to the Wikimedia...
DescriptionDiesel engine (PSF).png English: Line art drawing of a diesel engine. Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation...