File:Leiden Observatory in 1861 NW.png

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Leiden_Observatory_in_1861_NW.png (488 × 382 pixels, file size: 368 KB, MIME type: image/png)

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Summary

Description
English: Leiden Observatory in 1861 from the north-west direction.
Date
Source Short History of the Observatory of the University at Leiden, Willem de Sitter, 1933, p. 23
Author Unknown authorUnknown author
Camera location52° 09′ 18″ N, 4° 29′ 02.4″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1931.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Leiden_Observatory_in_1861_NW.png
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.

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Leiden Observatory

media type

image/png

data size

376,615 byte

height

382 pixel

width

488 pixel

checksum

5daecaf46eb6ab21c47a28b09b7a7600eb64d35c

determination method or standard: SHA-1

File history

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Date/TimeThumbnailDimensionsUserComment
current10:45, 16 July 2014Thumbnail for version as of 10:45, 16 July 2014488 × 382 (368 KB)wikimediacommons>Samwalton9User created page with UploadWizard

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