Image: Ceres-Beobachtung von Piazzi
Description: Piazzi observations of Ceres
Title: Ceres-Beobachtung von Piazzi
Credit: In: Monatliche Correspondenz zur Beförderung der Erd- und Himmels-Kunde, Hrsg. Franz Xaver von Zach, Sept. 1801. Retouchiert für bessere Lesbarkeit.
Author: Franz Xaver von Zach, † 2 September 1832
Permission: 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, 1923. 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. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:Ceres-Beobachtung_von_Piazzi.png
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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