MOSCOW, RUSSIA - JUNE 20, 2017: a Stamp Printed in Czechoslovakia Shows Karl Klietsch, (Karel Klic), Czech Painter, Photographer Editorial Photography - Illustration of antique, envelope: 99586322
Karel Klíč :: Nasivynalezci
Karel klic hi-res stock photography and images - Alamy
Karel Vaclav Klíč (Klietsch): 1841 – 1926 – MULTIMEDIAMAN
Karel Klíč - Wikipedia
Karel Klíč - Krchová, Alena - knihobot.sk
Karl Klic - The Art of the Photogravure
File:Bjørnstjerne Bjørnson - Karel Klíč - Der Floh, 1879.jpg - Wikimedia Commons