Bernot wagon, coal transport, coal delivery to the inhabitants
1 person, architectural engineering, black, black-and-white, black-white, building engineering, coals, contemporary, copy, depiction, depictions, digital, digitally, drawing, drawings, drawn
Electrical engineering, bottle element and Bunsen element
1, 1900s, 19th-century, 1st, 9, black, black-and-white, black-white, body of water, bottle element, building, buildings, businesses, chemical element, companies, company, containers, deliver
Turbine House of the Power Stations at Niagara Falls
1900s, 19th-century, america, art work, arts, artwork, artworks, attraction, attractions, black, black-and-white, black-white, building, buildings, canadian, cascade, cascades, countryside
A current generator or current motor on a river
1900s, 19th-century, accurate, companies, company, deserted, digital, digitally, economies, electricity generation, electricity supply, energies, energy, energy industry, energy production
Section through a street in Berlin
1900s, 19th-century, archive, art work, arts, artwork, artworks, black, black-and-white, black-white, cables, channel, commemorating, commemoration, conduit, connect, connecting, connections