It is noteworthy that the process of printing photographically reduced publications was turned to good use by Jehovah’s Witnesses during their persecution both by the Nazis during World War II and by the Communists later.
Jāatzīmē, ka fotogrāfiski samazinātas publikācijas sekmīgi iespieda Jehovas liecinieki, kad Otrā pasaules kara laikā viņus vajāja nacisti, bet vēlāk — komunisti.