Quote:
Originally Posted by BobT
Do you find my research correct? I only found it on Google !
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Absolutely! In fact, mass-produced ruled paper goes back to 1770, with an English patent for a "ruling machine" that prints lines onto paper. Prior to this people often used a line guide (a separate sheet of heavy paper/cardboard with dark lines that show up through a blank sheet of stationery placed on top).
Well done!
