Original size: 795 by 1200 pixels
From TNMOC-EDSAC computer re-created, 26th June, 2013.Photo by John Robertson, 2013.
TNMOC-EDSAC computer re-created, 26th June, 2013.Photo by John Robertson, 2013.
Photo Credit
John Robertson ... 07850 931219
Copyright
Photo © John Robertson for TNMOC, 2013.