EditorialDistillation factory established in Maisons-Alfort (France) by Austrian Baron Max Von Springer (1808-1885). Distillation device that works in the factory, Savalle system for a daily work of 25.000 kilograms of grain. Cross section: A- Distilling column...
EditorialTwo-cylinder steam engine with high pressure and low pressure cylinders, often called a compound engine. Norwegian Maritime Museum. Oslo. Norway.
EditorialCongress Leaders Stage Protest Outside Residence Of Delhi Chief Minister Arvind Kejriwal Over Fuel Price Hike, New Delhi, DLI, India - 05 Jul 2021
EditorialThe Cyrus Cylinder, inscribed in cuneiform, on display in the exhibition “Epic Iran” at the Victoria and Albert Museum in London, May 28, 2021. (Tom Jamieson/The New York Times)