"Before the industrialisation of the paper production the most common fibre source was recycled fibres from used textiles, called rags." https://en.wikipedia.o

"Before the industrialisation of the paper production the most common fibre source was recycled fibres from used textiles, called rags." https://en.wikipedia.org/wiki/History_of_paper#Fiber_sources https://en.wikipedia.org/wiki/History_of_paper#Fiber_sources