File:Crossbai Observatory, Published Photo Of 1913.jpg

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Description The observatory of the Crossbai-expedition of Max Robitzsch and Kurt Wegener, who undertook numerous meteorological weather balloon launches here. Only known published photo, from 1913.
Date
Source Internet via Wegener, K., 1914, Das Observatorium in der Crossbai 1912/1913. Schriften der Wissenschaftlichen Gesellschaft in Straßburg, 21. Heft, 21-29.
Author Max Robitzsch
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(Reusing this file)
PD-1923

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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, 1929.

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:Crossbai_Observatory,_Published_Photo_Of_1913.jpg

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current05:13, 3 March 2013Thumbnail for version as of 05:13, 3 March 20131,200 × 440 (61 KB)Ingolfson (talk | contribs)== Summary == {{Information |Description=The observatory of the Crossbai-expedition of en:Max Robitzsch and en:Kurt Wegener. Only known published photo, from 1913. |Source=[http://www.dmg-ev.de/gesellschaft/publikationen/dmg-mitteilungen_arch...

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