Hubert Jacob Ludwig, around 1880

Författare/Upphovsman:

Reich, Mike. (2015, December 31). FIGURE 1 in A short biography of Hubert Ludwig and a note on the publication dates of his monograph Die Seewalzen (1889 – 1892). Zenodo. http://doi.org/10.5281/zenodo.237823

Kreditera:

https://zenodo.org/record/237823#.WOETGbhZ6uo

Kort länk:

https://sewiki.info/b/a42c2

Källa:

Wikimedia Commons

Upplösning:

1575 x 1975 Pixel (3026635 Bytes)

Beskrivning:

Portrait of Hubert Jacob Ludwig, around 1880, when the zoologist was about 28 years old

Licens:

Public domain