new icn messageflickr-free-ic3d pan white
HD.6B.217 | by U.S. Department of Energy
Back to photostream

HD.6B.217

A technician at the AEC NAL near Batavia, Ill, checks a device that monitors the vacuum system in a section of the giant 200 BeV Synchroton being built here. c.1970

 

For more information or additional images, please contact 202-586-5251.

 

1,415 views
1 fave
0 comments
Taken on November 22, 2013