"Impermeability" Quotes from Famous Books
... the work with airships was continued, though it languished somewhat as interest in aviation grew. England had shown the way in the use of gold-beater's skin, which is greatly superior in endurance and impermeability to any other fabric, but the knowledge leaked through to Germany, and when the price of the skin, always high, suddenly rose higher from heavy German buying, England fell back on rubbered cotton. The Baby, altered and enlarged, was rechristened ... — The War in the Air; Vol. 1 - The Part played in the Great War by the Royal Air Force • Walter Raleigh |