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File:Wirbel-Hausstein 1791.jpg

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Description
Deutsch: Donauwirbel mit Hausstein im Strudengau, Grundrissplan
Bildunterschrift:

Geometrischer Grundriſs     des Donau Wirbels
Seiner Kaiſerl. Königlichen     Apoſtolischen Majeſtät
           Leopold           dem Zweiten
                                                                                                                                                                                                    Gewidmet von Joseph Walcher K. Königl. Rath vormaliger Navigations Director

Date
Source This file was derived from: Wirbel-Hausstein 1791.pdf: 
Author
Joseph Walcher  (1719–1803)  wikidata:Q15821835
 
Joseph Walcher
Alternative names
Walcher P. Josephus
Description Austrian mathematician and physicist
Date of birth/death 8 January 1719 Edit this at Wikidata 29 November 1803 Edit this at Wikidata
Location of birth/death Linz Vienna
Work location
Austria (Linz, Vienna)
Authority file
creator QS:P170,Q15821835


This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Konvertierung in das jpeg-Format; Verbesserungen von Kontrast, Klarheit und Details; Artefakte verringert; Retusche (Bildbeschädigungen entfernt, Lesbarkeit verbessert); Bildzuschnitt (Vielfaches von 16 px); Photoshop Speicheroptionen: Qualität 12. Modifications made by MagentaGreen.

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Date/TimeThumbnailDimensionsUserComment
current16:03, 17 August 2015Thumbnail for version as of 16:03, 17 August 20151,280 × 1,008 (1,010 KB)MagentaGreen (talk | contribs)Mikrokontrast partiell verbessert
13:03, 17 August 2015Thumbnail for version as of 13:03, 17 August 20151,280 × 1,008 (1,008 KB)MagentaGreen (talk | contribs)== {{int:filedesc}} == {{Information |Description ={{de|1=Donauwirbel mit Hausstein im Strudengau, Grundrissplan}} |Source ={{Derived from|Wirbel-Hausstein 1791.pdf|display=50}} |Author =Joseph Walcher |Date =1791 |Permissi...

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