
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)