Invention and Engineering
The Abbey Pumping Station is a museum of science and technology in Leicester, England, on Corporation Road, next to the National Space Centre. With four working steam-powered beam engines from its time as a sewage pumping station, it also houses exhibits for transport, public health, light and optics, toys and civil engineering.
French artillery during World War I.
Columbia River Belt Line 7.
Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.