In the event of a government shutdown, American History will remain OPEN through at least Saturday, October 7, by using prior year funds. Visit si.edu for updates.

Cornell contact therapy X-ray tube

Cornell contact therapy X-ray tube

<< >>
Usage conditions apply
Downloads
Description (Brief)
According to a Machlett Company photo (in X-ray tube file) "When in operation, insulated arms and bulb of lead glass are blue, and the crown window lights up green. Mica regulator is opposite the seal-off. Upper structure is an insulated handle.
Location
Currently not on view
Object Name
X-Ray Tube
x-ray tube
Other Terms
X-Ray Tube; Electron Tubes
date made
ca 1900
Measurements
overall: 12 in x 16 in x 4 in; x 30.48 cm x 40.64 cm x 10.16 cm
ID Number
EM.314987
catalog number
314987
accession number
212899
Credit Line
from Benjamin J. Chromy
See more items in
Work and Industry: Electricity
Data Source
National Museum of American History
Nominate this object for photography.   

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.

Note: Comment submission is temporarily unavailable while we make improvements to the site. We apologize for the interruption. If you have a question relating to the museum's collections, please first check our Collections FAQ. If you require a personal response, please use our Contact page.