Young student Otto Wichterle

Honeymoon at Slovakia 1938

Honeymoon at Slovakia 1938

Honeymoon at Slovakia 1938

Linda Wichterlová with the parents of her husband, Otto Wichterle

Family reunion, approx. 2003

New York - doctor honoris causa, 1991

the Wichterle couple, 1995

Linda Wichterlová, 2016

Linda Wichterlová, 2016

The Stories of Our Neighbours project - recording with children from Prague 6

Czech primary school in Jablonec nad Nisou, 1944-45 (Jindřich Ťukal in the second row - second from the left)

Czech primary school in Jablonec nad Nisou, 1944-45 (Jindřich Ťukal in the second row - second from the left)

Czech class in German school in Jablonec nad Nisou, Pivovarská street, 1944 - 1945 (Jindřich Ťukal in the middle row, second desk on the right)

Miroslav Kočica

In a primary school reunion, 1982 (Jindřich Ťukal in the middle row - in the middle, with a white tie)

In a primary school reunion, 1982 (Jindřich Ťukal in the top row - first from the right)

In a primary school reunion, 1990 (Jindřich Ťukal - the tallest on the left)

Jindřich Ťukal, April 2016

Jindřich Ťukal, April 2016

Jindřich Ťukal, in 1944

Brother Franz Schindler

Brother Joseph and Rudolf

brother Rudolf

Nové Lublice