Log ind for at se denne genstand på andre sprog.
Hourglass (sand)
Powder hourglass housed in a circular iron frame with four small pillars. The glass capsules 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.
Skaberen
- Europeana
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Type af genstand
- Hourglass
- hourglasses
Ejerinstiution
Rettigheder for medierne i denne optagelse (medmindre andet er angivet)
- http://rightsstatements.org/vocab/InC/1.0/
- http://rightsstatements.org/vocab/InC/1.0/
Rettigheder
- © Museo Galileo - Istituto e Museo di Storia della Scienza
Oprettelsesdato
- 17th cent.
- 16XX
- 1700
- 1601
Steder
- Italian?
Identifikator
- urn:imss:instrument:401059
Omfang
- height 110 mm
Sprog
- eng
- ita
Referencer
- http://catalogue.museogalileo.it/indepth/HourglassesWaterClocks.html
År
- 1601
- 1700
Leverende land
- Italy