Ing. Jan Vladimír Hráský | |
|---|---|
Jan Vladimír Hráský in 1925 | |
| Born | (1857-04-20)20 April 1857 |
| Died | 12 April 1939(1939-04-12) (aged 81) Prague, Czechoslovakia |
| Nationality | Czech |
Jan Vladimír Hráský (20 April 1857 – 12 April 1939) was a Czech architect, builder, engineer and hydrologist.