Claim: Franciszek Nowicki, designer of the Orla Perć, co-founded the Polish Socialist-Democratic Party and taught at a secondary school in 1894.
Evidence: Franciszek Henryk Siła-Nowicki (29 January 1864, in Kraków, Austrian Empire – 3 September 1935, in Zawoja, Poland) was a Young Poland poet, a mountaineer, socialist activist, and designer of the Orla Perć (Eagle's Path) High Tatras mountain trail. Some years later, he co-founded the Polish Socialist-Democratic Party (Polska Partia Socjalistyczno-Demokratyczna). From 1894 he taught at a secondary school (gimnazjum).