- Kohn converted to Roman Catholicism. He died on 22nd October 1938 in Częstochowa and was buried in the Kule cemetery (section 1, row I, grave 5)...
- A total of 2124 specimens of woody plants belonging to 19 species and 15 families were inventoried in the historic Jewish Cemetery in Częstochowa.
- She died on 8 March 1980. She is burried in the Kule cemetery in Częstochowa next to her husband. Adam Kasperkiewicz. Bibliography.
- Unexecuted plans from 1903 to 1928. The first plan to build an electric tram in Częstochowa dates back to January 1903.
- He died on 29 January 1917 in Częstochowa and [...] was buried in the cemetery in Kule. Er verstarb am 29.