Wikimedi'Òc

Usine électrique de tramway.JPG - Claude Villetaneuse

Izegemcentrale.jpg - Roland Goossens

Mill engine, Queen Street Mill - geograph.org.uk - 1177536.jpg - File Upload Bot (Magnus Manske)

Brede Waterworks, boiler house interior.JPG - Mjroots

Woolf compound engine, diagram (Heat Engines, 1913).jpg - Andy Dingley

Ball tandem compound steam engine (New Catechism of the Steam Engine, 1904).jpg - Andy Dingley

Fitchburg steeple compound engine (New Catechism of the Steam Engine, 1904).jpg - Andy Dingley

Tandem compound steam engine, diagram (New Catechism of the Steam Engine, 1904).jpg - Andy Dingley

Buckeye tandem compound engine (New Catechism of the Steam Engine, 1904).jpg - Andy Dingley

McIntosh & Seymour tandem compound engine (New Catechism of the Steam Engine, 1904).jpg - Andy Dingley

Cooper-Corliss tandem compound engine (New Catechism of the Steam Engine, 1904).jpg - Andy Dingley

Tandem compound high-pressure cylinder and trip valvegear.jpg - Flickr upload bot

Tandem compound engine showing foundations, Bolton museum.jpg - Flickr upload bot

Ruston Proctor horizontal tandem compound slide valve engine (Rankin Kennedy, Modern Engines, Vol IV).jpg - Andy Dingley

Compound engine with both piston and slide valves 2.png - W.Rebel

Compound engine with both piston and slide valves Woolf.png - W.Rebel

Compound engine tandem construction.png - W.Rebel

Dampfmaschinen5 brockhaus.jpg - Hgrobe

Adamson tandem compound engine (Rankin Kennedy, Electrical Installations, Vol III, 1903).jpg - Andy Dingley

Adamson tandem compound engine, with wheelock valves (Rankin Kennedy, Electrical Installations, Vol III, 1903).jpg - Andy Dingley

2-10-2 tandem compound locomotive, Santa Fe (Howden, Boys' Book of Locomotives, 1907).jpg - Andy Dingley

Mill engine "Edna" at Bamford Mill - geograph.org.uk - 257483.jpg - GeographBot

Monstrous steam engine, Astley Green, Lancashire.jpg - Angusmclellan

Woolf compound engine working principle (Heat Engines, 1913).png - Ariadacapo

Steam engine, Armley Mills - geograph.org.uk - 663864.jpg - GeographBot

Cydweli Industrial Museum - geograph.org.uk - 721264.jpg - GeographBot

Steam engine, Cliff Brewery - geograph.org.uk - 1054563.jpg - GeographBot

Steam engine, Bolton Steam Museum - geograph.org.uk - 1280012.jpg - GeographBot

Cydweli Industrial Museum - geograph.org.uk - 1633950.jpg - GeographBot

Steam engine, C and J Clark, Street - geograph.org.uk - 1713426.jpg - GeographBot

DMM 49577 Heissdampf-Tandemmaschine.jpg - Dmm2va7

Schlieren - Gaswerk der Stadt Zürich, Bernstrasse-Turmstrasse 2011-09-16 18-51-52 ShiftN.jpg - Roland zh

Wärtsilä Crichton-Vulcan, tandem compound steam engine of SS Bore II.jpg - Gwafton

Mill engine model 8586.JPG - ClemRutter

Mill engine model 8587.JPG - ClemRutter

Mill engine model 8588.JPG - ClemRutter

Mill engine model 8589.JPG - ClemRutter

Mill engine model 8590.JPG - ClemRutter

Cassier's magazine (1904) (14582449550).jpg - SteinsplitterBot

Railway and locomotive engineering - a practical journal of railway motive power and rolling stock (1902) (14575067097).jpg - SteinsplitterBot

Lantern Slide - Tangyes Ltd, Tandem-Compound Steam-Driven Pulley Engine, circa 1910.jpg - Mmason23

Pieter Oosterhuis, Afb 010003025135.jpg - Mr.Nostalgic

OF Mayer u Sohn Dampfmaschine 1910.jpg - Johann Malchus