IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Phillips-type mercury-in-glass ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Charles F. Marvin and Milton Whitney, ...

Maximum and minimum temperatures are measured using thermometers mounted inside a wooden box with slits, called Stevenson's screen, which is generally kept facing north. The maximum thermometer is ...

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