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Hourglass
Powder hourglass housed in a hexagonal iron frame with six small pillars. The glass compartments are joined at the center by paper disks. The time elapsed was measured by the quantity of powder falling from the upper compartment to the lower one.
Upphovsman
- Europeana
Utgivare
- Museo Galileo - Istituto e Museo di Storia della Scienza
Typ av objekt
- Hourglass
- hourglasses
Tillhandahållande institution
Rättighetsmärkning för media i detta objekt (om inte annat anges)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rättigheter
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Skapelsedatum
- 17th cent.
- 16XX
- 1700
- 1601
Identifierare
- urn:imss:instrument:401058
Utsträckning
- height 130 mm
Språk
- eng
- ita
Hänvisar till
- http://catalogue.museogalileo.it/indepth/HourglassesWaterClocks.html
År
- 1601
- 1700
Tillhandahållande land
- Italy