Sujet

Dr. Walter F. Rittmen, Gasoline Plant at Pittsburg, 1915. Creator: Harris & Ewing.

Légende

Dr. Walter F. Rittmen, Gasoline Plant at Pittsburg, 1915. Walter Frank Rittman was a chemical engineer with the United States Bureau of Mines. In 1915 he invented a process which increased the amount of gasoline distilled from crude oil.

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM23A23_146

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

172,0Mo (5,7Mo) / 77,1cm x 55,9cm / 9101 x 6604 (300dpi)

Mots clés

exterior outdoors building library technology plant industry country bridge bridges color structure industrial petrol innovation location collection century Pennsylvania Pittsburgh concept B&W gasoline Library of Congress oil industry United States of America Colour black & white black and white B W white and black 1910s 20th century American America USA TGN outside photograph united states Harris Congressional Library George W. Heritage Art glass negative Martha still image Harris & Ewing collection Harris & Ewing Ewing Harris & Harris & Ewing Inc Harris & Ewing Photographic Studio Harris & Ewing Inc. Martha Ewing Ewing Martha Ewing Newcombe Newcombe Martha Kuntze Kuntze George W. Harris George William Harris George W Harris George Harris s.