Log ind for at se denne genstand på andre sprog.
Graphometer
Graphometer signed by Ring, a maker about whom we have no information. The base, which rests on an articulated foot, consists of a bar with viewers. The degree scale is fixed to both ends of the bar. A rotating diopter with a magnetic compass and level pivots at the center of the semicircle. The instrument, [...]
Skaberen
- "Ring"
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Emne
- Matematik
- mathematics
- Geometri
Type af genstand
- Graphometer
- Surveying instrument
- surveying instruments
Medium
- brass
- Messing
- brass (alloy)
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
- 18th cent.
- 17XX
- 1800
- 1701
Steder
- Berlin
Identifikator
- urn:imss:instrument:402043
Omfang
- length 290 mm
Sprog
- eng
- ita
Referencer
- http://catalogue.museogalileo.it/biography/PhilippeDanfrie.html
År
- 1701
- 1800
Leverende land
- Italy