Worthington high-duty pumping engine, section (New Catechism of the Steam Engine, 1904).jpg
en
Worthington high duty pumping engine, section (New Catechism of the Steam Engine, 1904), Cross sections of steam engines, Steam pumps, Worthington high-duty pumping engine
commons
ja
ワージントン高給水ポンプ車、セクション(蒸気機関の新しいカテキズム、蒸気機関の断面セクション、蒸気ポンプ、ワージントン高給水ポンプ車)
commons_translated
steam-powered steam engine catechism internal-combustion engine