MAKE A MEME View Large Image Ibm407 tabulator 1961 01.redstone.jpg IBM 407 accounting machine at US Army Redstone Arsenal 1961 PD-USGov Line printers IBM punch card hardware People using computers in the 1960s Tabulating machines Plugboards
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Keywords: Ibm407 tabulator 1961 01.redstone.jpg IBM 407 accounting machine at US Army Redstone Arsenal 1961 PD-USGov Line printers IBM punch card hardware People using computers in the 1960s Tabulating machines Plugboards
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