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Addition plz: digital watermark edit
I suggest/request adding article about digital watermark. I know there is a special request article page but I'd like to post here. After the article is done, please give link to this article. Thank you. --222.124.213.19 (talk) 03:10, 11 February 2008 (UTC)
Money edit
There should be a section on money as its one of the use most people will be most familliar with.(Morcus (talk) 00:32, 16 May 2008 (UTC))
Did John Marshall invent the Dandy Roll? edit
There is some doubt as to whether John Marshall invented the Dandy Roll. Please see
1. "RH Clapperton The Paper-making Machine: Its Invention, Evolution, and Development". Retrieved 2020-03-29.
2. "Papermaking in Britain 1488-1988: A Short History By Richard Leslie Hills". Retrieved 2020-03-29.