
Sujet
New Electron Microscope
Légende
Chicago, Illinois: January 21, 1947
Dr. Harvey Lemon, Curator of Physics at the Museum of Science and Industry explains to a 15 year old student how Northwestern University's new electron microscope works. It is capable of magnifying 22,000 times.
Date
21 janv. 1947
Crédit
Photo12/Underwood Archives/UIG
Notre référence
UMG20A12_402
Model release
Non
Property release
NA
Licence
Droits gérés
Format disponible
59,6Mo (9,3Mo) / 34,6cm x 43,2cm / 4088 x 5100 (300dpi)