Těžká hodina
https://www.archive.org/stream/tkhodinavere1900wolkuoft#page/n9/mode/2up
https://ia700305.us.archive.org/10/items/tkhodinavere1900wolkuoft/tkhodinavere1900wolkuoft_bw.pdf
https://www.archive.org/stream/tkhodinavere1900wolkuoft/tkhodinavere1900wolkuoft_djvu.txt
https://www.bigyskutec.cz/SouboryKeStazeni/117.pdf
Host do domu
https://www.archive.org/stream/hostdodomu00wolkuoft#page/n7/mode/2up
https://www.archive.org/stream/hostdodomu00wolkuoft/hostdodomu00wolkuoft_djvu.txt