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Cartoon Map of Europe in 1914

A German cartoon from 1914 showing the lay of the political land as seen from the German perspective at the outbreak of World War One. As the text below the picture…more

Fortification Theory (1600)

Images from Jean Errard’s Fortification Réduicte Art and Démonstrée (Paris, 1600), a seminal work in fortification theory. Errard (1554-1610) was a mathematici…more