Jan Kraaijeveld, Prague, 2025

Jan Udržal in 2010

Jan Udržal in 2010

Jan Udržal in 2010

Jan Udržal as a student, 1947

Jan Udržal in Roveň, circa 1936

Jan Udržal in the garden in Roveň, 1938

Jan Udržal in the family farm's yard, 1938

Jan Udržal before high school graduation, Chrudim, 1947 a

Jan Udržal before high school graduation, Chrudim, 1947 b

On the way to the Zoo, Prague, 1947

Jan Udržal with his parents in Dolní Roveň, spring of 1947

Jan Udržal during his military service, early 1950s

Jan Udržal on a trip to Kunětická Hora, circa 1951

Jan Udržal as a foreman of construction machinery training in Rybitví, 1954

Jan Udržal as the foreman with his trainees, Rybitví

Jan Udržal with wife Květa

Jan Udržal with a granite plaque from the gable of the family farmhouse, 2010

Jan Udržal by František Udržal's grave

Higher School of Agriculture graduation photo board; Jan Udržal is third from right in the top row, 1948

Karel Tejkal

Karel Tejkal

Karel Tejkal

Vladislav Cée, Olomouc, 2025

Vladislav Cée, Olomouc, 2025