Heating a school room, vintage engraved illustration. Industrial encyclopedia Lami - 1875.

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Size: 4358px × 5000px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: None

Keywords: ancient, antique, architecture, art, artwork, black, building, design, diagram, drawing, electrical, elevation, elevator, engraved, engraving, equipment, etching, heating, historic, history, illustration, lift, machine, motion, picture, room, school, science, sketch, vector, vectors, vintage, white, window