Log ind for at se denne genstand på andre sprog.
Plumb level
Plumb level composed of two smooth, flat legs resting on feet. The legs are joined by a folding rod, graduated from 0° to 90°. From the perforated vertex hung a plumb bob, now missing. This type of instrument was widely used for leveling operations in building construction.
Skaberen
- Europeana
Udgiver
- Museo Galileo - Istituto e Museo di Storia della Scienza
Emne
- Matematik
- mathematics
- Geometri
Type af genstand
- Plumb level
- Mathematical instrument
- levels (tools)
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
- 17th cent.
- 16XX
- 1700
- 1601
Identifikator
- urn:imss:instrument:401112
Omfang
- length 160 mm
Sprog
- eng
- ita
Referencer
- http://catalogue.museogalileo.it/indepth/GraduatedRule.html
År
- 1601
- 1700
Leverende land
- Italy