Example image of eyePlorer eyePlorer map for 'Herbert Akroyd Stuart': 1864 1927 England February 19 Halifax, West Yorkshire Hornsby-Akroyd oil engine Hot bulb engine January 28 West Riding of Yorkshire Australia City and Guilds of London Institute St. Bartholomew's School Kerosene Tin Kerosene lamp Diesel fuel Gasoline Volatility (chemistry) Grantham Lincolnshire Richard Hornsby & Sons Fuel injection Locomotive Moirae Royal Arsenal Woolwich Narrowboat Sweden New York Vapor-compression refrigeration Diesel engine Carburetor George Brayton Isobaric process Isochoric process Rudolf Diesel Spark-ignition engine Pounds per square inch Thermal efficiency Barton Transport Compression ratio Cylinder head Yorkshire Akroydon Esophageal cancer University of Nottingham Frank Whittle Institute of Marine Engineering, Science and Technology Institution of Mechanical Engineers Royal Aeronautical Society