Illustrations with the Keyword
diagram
London Underground 
Water Tower in Dijon, France 
Effects of Eccentric Lathe Chuck 
One-Wheeled Vehicle 
Dog-Powered Vehicle 
Sturdy & Young Velocipede 
Rectification Device 
Distillery, Cross Section 
Windmill 
York Cathedral, Elevation and Section 
Diagrams Demonstrating Hydraulic Laws 
Trictrac Game Diagram (2)