1906tsadkowski

Autor:

created by J. Trzcinski, Czestochowa, Poland, about 1906. Image recovered from family archive and revitalized by myslf.

Credit:

authors family archive

Krótki link:

https://www.plwiki.pl/b/ad68f

źródło:

Wikimedia Commons

Wymiary:

1471 x 2167 Pixel (395924 Bytes)

Opis:

Teofil Sadkowski, PhD, born 1873, lost while Warsaw Uprising 1944. Kandidat nauk, Polish mathematician, specialities: Probability, Stochastic process, Petersburg University, Russia. Before Great War worked for insurance companies. After liberation in 1918 Teofil Sadkowski was owner of [Mens College for Mathematics and Natural Sciences] in Warsaw, Poland. See: Polish Declarations of Admiration and Friendship for the United States. Lost while Warsaw Uprising, 1944 - See:[1]

Licencja:

Public domain

Komentarz do licencji:

of Hanna Kobylinska, Teofil Sadkowski doughter