← The works of the highly experienced and famous chymist, John Rudolph Glauber, Volume 1
Chapter 75
Point XIV
Taylors may take out Spots or Stains, out of Woolen, Linen, or silk Garments, and restore their Beauty.
Of fixed Nitre is made a Soap, so subtile and pure, that by it all Spots may be taken out of Garments.