Rensselaer Semi-Weekly Republican, Volume 21, Number 16, Rensselaer, Jasper County, 17 November 1899 — Colors in Flowers. [ARTICLE]

Colors in Flowers.

The color of flowers, even the most delicate, can be preserved by drying, says a German chemist, by pressing them between sheets of paper that have been saturated with a solution of 1 per cent, of oxalic add in water.