Image:Ibm407 tabulator 1961 01.redstone.jpg
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current | 11:13, 4 August 2006 | 576×720 (55 KB) | NekoJaNekoJa | (From en:mage:Ibm407 tabulator 1961 01.redstone.jpg. Originally uploaded by en:User:ArnoldReinhold on 17:31, 18 February 2005 with a description : ''IBM 407 accounting machine at US Army Redstone Arsenal 1961.'') |