Printing and writing materials: their evolution (1912)
Smith, Adele Millicent · Philadelphia, The author · leaf 212
m^rrmmm :- ■-;-; SWIft Hi IIP … STACK OF 52-INCH SUPERCALENDERS—FRONT VIEW. PAPER 155 gives the paper a finer surface but also makesit heavier. Kaolin or china clay is the load-ing material for ordinary paper; for the finergrades, sulphate of lime or pearl hardening is used.The clay is made into a thin cream and isput into the…
Writing · Printing · Paper industry · Bookbinding
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
