Sujet

Coolidge X-Ray Tube Inventor

Légende

Schenectady, New York: July 28, 1923
Dr. William D. Coolidge of the General Electric Company, inventor of the Coolidge X-Ray tube, with the newest type of tube and it's portable mechanism.
July 28. 1923

Date

28 juil. 1923

Crédit

Photo12/Underwood Archives/UIG

Notre référence

UMG20A12_203

Model release

Non

Property release

NA

Licence

Droits gérés

Format disponible

47,8Mo (7,1Mo) / 29,4cm x 40,6cm / 3478 x 4800 (300dpi)

Mots clés

vintage 1 person 1920s Twenties 1923 Coolidge X-Ray Tube Director Of General Electric Research Laboratory Experimenting Mechanism New York State Physics Schenectady Sciences Scientist Subway Tube USA United States William David Coolidge X-Ray Tube full suit historical indoors inventor job laboratory land transportation male man mature male mature man occupation occupations one person one person only physicist portable public transportation research science single person standing transportation vertical vintage