Wrecked building, Grande Place, Peronne, France, First World War mb-artistname Hendrick Maartensz Sorgh crystals in urine (Fig

crystals in urine (Fig

and shows Hauksbee's air pump connected to a wheel mechanism which imparts a rapid rotation speed to a spindle within the glass dome of the air pump

Title page of Kalendarium by Regiomontanus

'Dissent in Earnest'

Wrecked building, Grande Place, Peronne, France, First World War mb-artistname Hendrick Maartensz Sorgh crystals in urine (FigWrecked building, Grande Place, Peronne, France, First World War, 1917, (c1920). A sign in German on the town hall reads: Nicht rgern, nur wundern (No anger, just amazement). Illustration from The Illustrated War Record of the Most Notable Episodes in the Great European War 1914 1918, seventh edition, (The Swarthmore Press Ltd, London, c1920).