File:Ignazio Porro.png
![File:Ignazio Porro.png](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Ignazio_Porro.png/542px-Ignazio_Porro.png?20180423052029)
Original file (1,739 × 1,923 pixels, file size: 2.34 MB, MIME type: image/png)
Captions
Captions
Summary
[edit]DescriptionIgnazio Porro.png |
Deutsch: Ignazio Porro (1801–1875), italienischer Ingenieur und Optiker.
English: Ignazio Porro (1801–1875), Italian inventor of optical instruments. |
Date |
1840s date QS:P,+1840-00-00T00:00:00Z/8 (?), before 1875date QS:P,+1875-00-00T00:00:00Z/7,P1326,+1875-00-00T00:00:00Z/9 |
Source |
Atti della Reale Accademia delle scienze di Torino. Vol. 51 (1915–16). Torino: Fratelli Bocca 1916, after p. 1076. Via archive.org |
Author | Unknown authorUnknown author |
Other versions |
|
Licensing
[edit]Public domainPublic domainfalsefalse |
![]() |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
|
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 05:20, 23 April 2018 | ![]() | 1,739 × 1,923 (2.34 MB) | Torana (talk | contribs) | {{Information |description={{de|de:Ignazio Porro (1801–1875), italienischer Ingenieur und Optiker.}} {{en|en:Ignazio Porro (1801–1875), Italian inventor of optical instruments.}} |source=''Atti della Reale Accademia delle scienze di Torino.'' Vol. 51 (1915–16). Torino: Fratelli Bocca 1916, after p. 1076.<br />Via [https://archive.org/stream/attidellarealeac51real/#page/n1169/mode/1up archive.org] |date={{other date|decade|1840}} (?), {{other date|<|1875}} |author={{unkno... |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on de.wikipedia.org