|  | Index: 
 Looking Back
 Editorial
 Narrow Gauge Locomotive, Designed by Mike Edkins
 Cutting Meccano-type Gears, by Rev'd Ronald S. Hatful
 Trucker Fleet, by Roger Wallis, Photographs by Ken Wright
 Low Loader, by Niels Jalling
 An Hour Striking Mechanism, by Phil Ashworth
 Computers in Perspective, by roger Wallis
 Hints and Tips
 A Spur Gear Differential from Adrian Ashford
 20 inch Diameter Circle, by Alf Reeve
 Ball Run, by Philip Drew, Photographs by Ken Wright
 Thames Barrier, by Philip Bradley
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