Philosophy In History: How Ideas Have Shaped Our World Av J.r. Wordie

An engaging, alternative history of the world for children, which helps to make sense of today.

Sonar to Quartz Clock examines how the unapplied phenomenon of piezoelectricity became applied for technologies such as sonar, crystal frequency control, the quartz clock, and how its research has consequently changed during WWI and the interwar period....

An English translation of Hegel's introduction to his lectures on the philosophy of history, based directly on the standard German edition by Johannes Hoffmaister, first published in 1955.