Linen-binding:
Twill-binding:
The blue lines are mine!
The pieces of wire come from a catalogue provided by a manufacturer of wires for the paper industry!
The twill-binding comes into use around 1938!
Apart from this I have actual pieces of the wires used by the Maastricht Paper Mills, but they are already multilayered! Multilayered wires came into use around 1972....
Posted 07/12/2014 05:10 am
