Notes: Nikola Tesla was a Serbian American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.
Notes: The outstanding Ukrainian composer Kyrylo Hryhorovych Stetsenko was born in 1882 in the Kvitky village in the Kaniv region. Illustration from the schoolbook Music for the fourth grade, 1973. Artist - H.S. Kovpanenko.
Notes: Mykola Lysenko was born in 1842 in the village of Hrynky in the Poltava Region. Illustration from the schoolbook Music for the fourth grade, 1973. Artist - H.S. Kovpanenko.