The original Danish text of the book “Fyrtøiet” authored by Hans Christian Andersen is/are in the public domain and not protected by copyright because at least 100 years (viz. 150) have passed since the author’s death in 1875.

The Czech translation of the book “Fyrtøiet” (“Křesadlo”) authored by Bedřich Peška & Josef Mikuláš Boleslavský is/are in the public domain and not protected by copyright because at least 100 years (viz. 133) have passed since the author’s death in 1892.

The Swedish translation of the book “Fyrtøiet” (“Elddonet”) authored by Karl Johan Backman is/are distributed under the CC0 license.

Illustrations of the book “Fyrtøiet” authored by Vilhelm Pedersen is/are in the public domain and not protected by copyright because at least 100 years (viz. 166) have passed since the author’s death in 1859.