<a href="https://pl.wikipedia.org/wiki/Boles%C5%82aw_Popowicz" class="extiw" title="pl:Bolesław Popowicz">Bolesław Popowicz</a> (1878-1937) – General of the Polish Army, member of Senate of Poland
unknown-anonymous
"IKC" 1928 see also <a rel="nofollow" class="external free" href="https://audiovis.nac.gov.pl/obraz/59047/f85f32fbf85a82194938bd68db663669/">https://audiovis.nac.gov.pl/obraz/59047/f85f32fbf85a82194938bd68db663669/</a>