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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:44, 11 November 2021 | ![]() | 5,484 × 4,642 (88 KB) | Mikhail Ryazanov | == {{int:filedesc}} == {{Information |Description= {{en|Schematic of circuit connections to the acoustic delay line used in NBS mercury memory [top]; block diagram of the mercury memory system [bottom] [diagram]}} |Source=National Institute of Standards and Technology |Date= |Author=National Institute of Standards and Technology |Permission={{PD-USGov-NIST}} |other_versions= }} Category:SEAC computer Category:Mercury delay lines |
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