1941 Print Dmitri Kessel Electrodes Alloy Steel Furnace Carbide Acheson FZ7 YHB5 Giant Sequioa groves and biological

Giant Sequioa groves and biological diversity

" This is an original 1904 photogravure of the Swiss city of Berne

There is a very small 1/8" tear in the center left margin --please see image

Keywords specific to this image: Avendre

Keywords specific to this image: Tintagel

1941 Print Dmitri Kessel Electrodes Alloy Steel Furnace Carbide Acheson FZ7 YHB5 Giant Sequioa groves and biologicalThis is an original 1941 halftone print of workers unpacking electrodes for alloy steel furnaces from Carbide's Acheson Graphite furnaces. The furnaces heated up to 5,400 Fahrenheit to turn carbon blanks into graphite. At the time of this image, the Union Carbide and Carbon Corporation owned 179 plants, six mines and six laboratories. Photography by Dmitri Kessel. CONDITION This 70+ year old Item is rated Near Mint Very Fine. Light aging in margins.