"Papermaking - Oakenholt, 1920 wet end machine"
"Papermaking - Oakenholt, Old machine, c.1900"
"Belgium Paper Mill"
"Belgium Paper Mill - Rag boiler"
"Papermaking - Papier Fabrik Netstal - wood grindstone"
"Papermaking - Papier Fabrik Netstal - wood grindstone"
"Papermaking - Towgood air drying machine c.1970"
"Papermaking - Spherical rag boiler"
"Paper machine 1815, Didot St Leger Patent"
"Papermaking - Crompton's Drying Cylinders - 1820"
"Papermaking - Donkin's 1st machine 1803"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Berlin Technical Museum - Robert Machine"
"Robert, Paper machine, side view, 1801 Patent"