#599. Tracing Paper

- By Formula pot

Ingredients

  • Refer procedure

Procedure:

In order to prepare a beautiful transparent, colorless paper, it is best to employ the varnish formed with Demarara resin in the following way: The sheets intended for this purpose are laid flat on each other, and the varnish spread over the uppermost sheet with a brush, until the paper appears perfectly colorless, without, however, the liquid thereon being visible. The first sheet is then removed, hung up for drying, and the second treated in the same manner. After being dried, this paper is capable of being written on, either with chalk or pencil, or steel pens. It preserves its colorless transparency without becoming27 yellow, as is frequently the case with that prepared in any other way.

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