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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:51, 16 March 2009 | 648 × 856 (21 KB) | Pieter Kuiper | {{Information |Description={{en|1=The first measurements on superconductivity: the resistivity of a capillary of mercury as a function of temperature.}} |Source=Originally published in KAWA, December 30, 1911; scanned from Boston Studies in the Philosophy |
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