Karel Plhák Sr (marked) in the 21st regiment of the Czechoslovak legions in France

Karel Plhák Sr with his mother. Later, the owner of hydroelectric power plant in Háj u Třeština.

Karel Plhák Sr in the 21st regiment of the Czechoslovak legions in France

Karel Plhák Sr in the 21st regiment of the Czechoslovak legions in France

The mill in Háj u Třeština prior to burnout

Soňa Jelínková (Straková) with her sister Věra

Soňa Jelínková (Straková)

Engine room of the hydro power plant in Háj u Třeština, which is now a national monument

Hydro electric power plant in Háj u Třeštiny, which is now a national monument

Construction of hydro power plant at Háj u Třeštiny, which is now a national monument

Construction of hydro power plant at Háj u Třeštiny, which is now a national monument

Construction of hydro power plant at Háj u Třeštiny, which is now a national monument

Construction of hydro power plant at Háj u Třeštiny, which is now a national monument

Construction of hydro power plant at Háj u Třeštiny, which is now a national monument

Construction of hydro power plant at Háj u Třeštiny, which is now a national monument

Birth certificate of Vilém Lederer

Birth certificate of Vilém Lederer, reverse side: baptism by Roman-Catholic Church

Birth certificate of Vilém Lederer (Israelitic religious community), left side

Birth certificate of Vilém Lederer (Israelitic religious community), right side

Jewish star of Vilém Lederer

Release of Eduard Lederer from the SS camp, 1945

Vilém Lederer at the end of occupation

Parents of Vilém Lederer, 1970

Amálie Ledererová with children. From the left: Erich, Eda, Jindřuch, approx. 1915

Work Camp Kolvín - Svatá Dobrotivá (today's Zaječov), 1942. Father of Vilém Lederer is the third from left