KDF9 card - 1965 - reverse

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Made by English Electric, at their factory at Kidsgrove near Crewe. The technology still requires 2.5 mm between the centres of adjacent conducting strips, although this is much better than the earlier EMIDEC computers.

Image 1965-KDF9-1161.jpg

Photo page created Sat Dec 3 07:31:09 2005. All information © Eric Foxley.