The Shakespeare Mangle
Pneumatic Networking
Compressed-Air Amplifiers
A Hot-Air Engined Gramophone
The Fluidic Gramophone
Mechanical Amplifiers
ElectroMechanical Amplifiers
Early Telephone Lines
Optical Telegraphs
Voicepipes & Speaking Tubes
Heliographs
Combat Cutlery
Pneumatic guns
Underwater Cannon
Acoustic Radar
The Ozaphane Duo-Trac System
The Fotoliptophone
NEW
The Vienna Clock Network
Updated
The Paris Clock Network
Updated
Hydraulic Microphones
NEW
Hydraulic phono pickups
NEW
The Electro/Hydraulic Amplifier
NEW
The Pianola
NEW
This page updated: 28 Aug 2018
RECENTLY ADDED:
The Fotoliptophone
Refrigerating with air
Refrigeration Networks
N-wheeled cars
Paris Clock Network
The Paris Compressed-Air Network
Vienna Clock Network
Hydraulic Microphones
The Pianola
Mechanical Analogue Computers
Analogue Electronic Computers
Esoteric Computer Topic Links
Unusual Locomotives: 105 pages
Monowheels: 5 pages
Diwheels
The Schilovski Gyrocar
The Other Gyrocars
The Brennan Gyro-Monorail
Two-Wheel Cars (no gyro)
N-wheeled cars
Updated
Uniflow Steam Engine Road Vehicles
Compressed-Air Vehicles
Updated
Steam-Powered Bicycles
Rocket-Powered Bicycles
Other Unusual Bicycles
Unusual Tricycles
Quadcycles, quadricycles and so on
Unusual Motorcycles
Steam Lawnmowers
Propeller-Driven Cars
Propeller-Driven Sleighs
The Armoured Narrowboat
The Jet-Propelled Paddleboat
Unusual Traction Engines
Steam Aeroplanes
Compressed-Air Aeroplanes
The Helicogyre
The Cyclogyro
Personal Helicopters
Power distribution
The Paris Compressed-Air Network
Updated
Refrigerating with Air
NEW
Refrigeration Networks
NEW
Unusual Steam Engines: Index page
Rotary Steam Engines: 12 pages
The Tower Spherical Engine
Steamwheel Engines
The Parsons Epicyclic Engine
Disc Engines
Rotating-Cylinder Steam Engines
Rotary-Valve Steam Engines
Updated
Square-Piston Engines
Vibratory Steam Engines
Uniflow Steam Engines
High-Speed Steam Engines
Axial Steam Engines
Radial Steam Engines
Unusual Steam Boilers
Rotating Steam Boilers
The Electrostatic Boiler
Internal Combustion Boilers
Surface Combustion Boilers
Diverse Forms of Power in 1894
Unusual Working Fluids: Index page
The Aero-Steam Engines
Powered by Caustic Soda
The Ammonia Motors
Powered By Boiling Petrol
Alcohol Motors
Carbonic Acid Engines
Carbon Disulphide Engines
Ether & Chloroform Engines
Powered by boiling Mercury
Powered by boiling Potassium
Powered by Liquid Air
Helium engines
Unusual Internal Combustion Engines: Index page
Compound IC Engines
Updated
Toroidal Internal Combustion Engines
Pursuing-piston IC engines
Rotary Piston IC Engines
Axial IC engines
Scotch crank engines
Cam-based IC engines
Rotating-block IC engines
Rotary Valve IC Engines
Solid Fuel IC Engines
Miscellaneous Unusual IC Engines
Refrigerating with Air
NEW
The Liquid Engines
Updated
Acetylene engines
The Still Diesel-Steam Engine
The Simon Gas-Steam Engine
Water Engines: 7 pages
Updated
Water Motors
Thermomagnetic Motors
Thermal Expansion Engines
Electromagnetic Engines
Electrostatic motors
Driven by Clockwork
Oddly Powered Clocks
Rubber motors
Mechanical Rectification
Thermo-Electric Generators
Dog & Goat Engines
Gearwheels From Hell