Jaeger-LeCoultre
Ch1.The Valley of Complications
Ch2.Precision Measurement and the Millionomètre
Ch3.The Reverso and Art Deco Engineering
Ch4.Memovox: The Mechanical Alarm
Ch5.The Atmos Clock and Perpetual Motion
Ch6.Geophysic and the International Geophysical Year
Ch7.Calibre 101 and Miniaturization
Ch8.The Grande Complication