artist: Caspar David friedrich
date: from 1823 until 1824
medium: Oil on canvas
dimensions: Size cm 126.9 96.7
current location: Institution:Hamburger Kunsthalle
source: Yorck
credit: The Yorck Project () 10.000 Meisterwerke der Malerei (DVD-ROM), distributed by DIRECTMEDIA Publishing GmbH. ISBN: 3936122202.
license:Public domain
artist: Esaias Boursse
date: circa 1660
medium: Oil on canvas
dimensions: Size cm height=37.7 width=30
current location: room|11 Institution:Museum Boijmans Van Beuningen
source: collectie.boijmans.nl : [link Home] : [link Info] : [link Pic]
credit: collectie.boijmans.nl : Home : Info : Pic
license:Public domain
artist: Johannes Vermeer
date: circa 1658-1660
medium: Technique oil canvas
dimensions: size cm 66.3 76.5
current location: Institution:Gemäldegalerie Berlin
source: Staatliche Museen Preußischer Kulturbesitz, Gemäldegalerie, Berlin.
credit: Staatliche Museen Preußischer Kulturbesitz, Gemäldegalerie, Berlin.
license:Public domain
artist: Caspar David friedrich
date: from 1823 until 1824
medium: Oil on canvas
dimensions: Size cm 126.9 96.7
current location: Institution:Hamburger Kunsthalle
source: The book illustration out of Caspar David friedrich. Prestel Verlag Muenchen. 1974 ISBN|3-7913-0551-4
credit: The book illustration out of Caspar David friedrich. Prestel Verlag Muenchen. 1974 ISBN 3-7913-0551-4
license:Public domain
artist: Caspar David friedrich
date: between 1823 and 1824
medium: Oil on canvas
dimensions: Size cm 126.9 96.7
current location: Institution:Hamburger Kunsthalle
source: From Bildindex|object=00040297|phnr=XKH141317|fname=XKH141317
credit: Bildindex der Kunst und Architektur: object 00040297 – photograph number XKH141317 – image file XKH141317a.jpg
license:Public domain
artist: Rosenberg, friedrich [MalerIn/ZeichnerIn] Descourtis, Charles Melchior [StecherIn]
date: from 1785 until 1794
medium: FarbradierungCrayonmanierUmrissradierung
dimensions: 23.3 x 32.2 cm
current location: Institution:Swiss National Library
source: link
credit: link
description:
Vallon de Lenk et glacier du Ratzliberg dans le Simmenthal; Vues Remarquables des Montagnes de la Suisse dessinées et colorées d'apres Nature, avec leur Description (Blatt 27); [recto unten links]: Rosenberg pinxit [unten rechts]: Descourtis sculp. [unten Mitte]: Vallon de Lenk et glacier du Ratzliberg / dans le Simmenthal / Viro Nobilissimo Henrico hope Artium Fautori honoratissimo / Hanc delineationem D.D.D. [unten Mitte]: [Wappen] [unten links]: Chalco-Graphia Hentziana:
[unten rechts]: R. Hentzi Patriciorum Bernensium e numero,[recto unten rechts mit Bleistift bezeichnet]: 34; Lenk, Teilansicht von Nordwesten. Bauer; Rezligletscher; Simmental; Wildstrubellicense:Public domain
artist: Charles Davidson Bell; Emil Ernst friedrich T Schenck; William Mann
date: between 1840 and 1848
dimensions: Overall: 372 x 277 mm
source: link
credit: link
description: 'Dwelling Tent immediately under the Station peak on Riebecks Kasteel'
Riebecks Kasteel was one of the main stations used on both Lacaille's and Maclear's surveys to find the 'arc of the Meridian'. The artist William Mann was at this time second assistant under Thomas Maclear at the Royal Observatory, Cape of Good hope (South Africa) and a major part of his work was to take part in this survey.
The purpose of first Lacaille's and then Maclear's surveys was to investigate the shape of the Earth and in particular, to find out if the shape south of the equator mirrored that of the northern hemisphere (since it was already known the Earth is not a perfect sphere but rather bulges at the equator). Maclear's survey was a continuation of the work of Everest who, in turn, had set out to rediscover as many of Lacaille's stations, including this one at Riebecks Kasteel as possible. Maclear's survey ran from 1840 to 1848.
Though the survey took place after the Herschel family had returned to England they still kept in touch with a number of people still there, and with Maclear in particular. Indeed these families would all become interconnected as Thomas Maclear's children married into both the Mann and the Herschel families.
license:Public domain
artist: Print made by: Johann Anton Ramboux
date: 1824
medium: paper
dimensions: : Height: 381 millimetres : Width: 502 millimetres
current location: Institution:British Museum
source: link
credit: link
license:Public domain
artist: Creator:Johann Heinrich friedrich Ludwig Knolle
date: 1830–60
medium: Engraving
dimensions: Plate: 15 9/16 × 11 11/16 in. (39.5 × 29.7 cm) Sheet: 19 11/16 × 15 3/4 in. (50 × 40 cm)
current location: Institution:Metropolitan Museum of Art
source: link Template:TheMet
credit: This file was donated to Wikimedia Commons as part of a project by the Metropolitan Museum of Art. See the Image and Data Resources Open Access Policy
license:CC0
artist: unknown
date: 4 May 1971
current location: Institution|wikidata=Q69482117
source: DPLA| Q69482117 |hub=North Carolina Digital Heritage Center|url=link
credit: This file was contributed to Wikimedia Commons by Wake County Public Libraries as part of a cooperation project. The donation was facilitated by the Digital Public Library of America, via its partner North Carolina Digital Heritage Center. Source record: link DPLA identifier: 19e2c9a9e355b06b7242bc2a7dc51f67
license:Public domain