Sujet
Interior Dept. - Bureau of Mines, between 1910 and 1920. Creator: Harris & Ewing.
Légende
Interior Dept. - Bureau of Mines, [Washington, DC], between 1910 and 1920. Scientist using a bunsen burner to heat a glass instrument. The United States Bureau of Mines (USBM) was the primary US government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources.
Crédit
Photo12/Heritage Images/Heritage Art
Notre référence
HRM22B06_435
Model release
NA
Property release
NA
Licence
Droits gérés
Format disponible
174,3Mo (4,2Mo) / 67,4cm x 64,8cm / 7957 x 7658 (300dpi)