A THERMOMETER which is capable of regulating the temperature of a room with considerable accuracy, or of keeping a continuous record of the temperature, is frequently required in laboratory work. Such ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Daniel C. Draper (1841-1931) studied ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Negretti & Zambra introduced this ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
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