Photographs
Starry La Silla Observatory
- Used on
- Home
- By
- ESO/Iztok Bončina
- Source
- Wikimedia Commons
- Licence
- CC BY 4.0
- Changes
- Cropped and resized.
Octant, Musée national de la Marine, Paris
- Used on
- About
- By
- Rama
- Source
- Wikimedia Commons
- Licence
- CC BY-SA 3.0 FR
- Changes
- Background removed and resized. Our copy is shared under the same licence.
Folding square, level and gauge, Musée des Arts et Métiers, Paris
- Used on
- Architecture
- By
- Rama
- Source
- Wikimedia Commons
- Licence
- CC BY-SA 3.0 FR
- Changes
- Background removed and resized. Our copy is shared under the same licence.
Berthoud marine clock, Musée des Arts et Métiers, Paris
- Used on
- Software
- By
- Rama
- Source
- Wikimedia Commons
- Licence
- CC BY-SA 3.0 FR
- Changes
- Background removed and resized. Our copy is shared under the same licence.
Astrolabe by Rennerus Arsenius, Musée des Arts et Métiers, Paris
- Used on
- Security
- By
- Rama
- Source
- Wikimedia Commons
- Licence
- CC BY-SA 3.0 FR
- Changes
- Background removed and resized. Our copy is shared under the same licence.
Portrait of Ian Sharland
- Used on
- About
- By
- Supplied by Ian Sharland
- Source
- Media Audit Group leadership page
- Licence
- Used with permission
- Changes
- Resized.
Star charts
Octans, the octant
- Used on
- Home
- By
- Nicolas-Louis de Lacaille, 1756
- Source
- Wikimedia Commons
- Licence
- Public domain
- Changes
- Cropped and tinted brass.
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Pyxis, the mariner's compass
- Used on
- Home
- By
- Nicolas-Louis de Lacaille, engraved by C. E. Voisard for Jean Nicolas Fortin's Atlas céleste de Flamsteed, 1795
- Source
- Wikimedia Commons, from the Polona Digital Library
- Licence
- Public domain
- Changes
- Cropped and tinted brass.
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Circinus and Norma, the compass and set square
- Used on
- Architecture and Privacy
- By
- Nicolas-Louis de Lacaille, engraved by C. E. Voisard for Jean Nicolas Fortin's Atlas céleste de Flamsteed, 1795
- Source
- Wikimedia Commons, from the Polona Digital Library
- Licence
- Public domain
- Changes
- Cropped and tinted brass.
Horologium, the pendulum clock
- Used on
- Software
- By
- Nicolas-Louis de Lacaille, engraved by C. E. Voisard for Jean Nicolas Fortin's Atlas céleste de Flamsteed, 1795
- Source
- Wikimedia Commons, from the Polona Digital Library
- Licence
- Public domain
- Changes
- Cropped and tinted brass.
Reticulum, the reticle
- Used on
- Security
- By
- Nicolas-Louis de Lacaille, engraved by C. E. Voisard for Jean Nicolas Fortin's Atlas céleste de Flamsteed, 1795
- Source
- Wikimedia Commons, from the Polona Digital Library
- Licence
- Public domain
- Changes
- Cropped and tinted brass.
The south celestial pole
- Used on
- About
- By
- Nicolas-Louis de Lacaille, 1756
- Source
- Wikimedia Commons, from Gallica, Bibliothèque nationale de France
- Licence
- Public domain
- Changes
- Cropped and tinted brass.
Southern planisphere
- Used on
- About
- By
- Nicolas-Louis de Lacaille, 1756
- Source
- Wikimedia Commons, from Gallica, Bibliothèque nationale de France
- Licence
- Public domain
- Changes
- Tinted brass and resized.