p. 54

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Status: Indexed

24.

39.
To make Copal Varnish

M [Cooalte?]
A Gum Copal - melt it over
as len Fire in a Copper or Cen Vessell - as soon
as it is melted pour upon it [Tb?] of drying
oil boiling hot - mix them well & take them
from the Fire - When a little cool pour in
Augua di Rosa [dbj?] of & mix it as [exferil?] [the?]
Vanish is made.

40.
From the same A Gold Varnish (upon?)
Metal.

R. Gum [Loe?] [ounce] - Yellow Amber
in Powder [ounce] - Dragons [Blid?]
in Drops [zr?] 40 - Saprasn zys
Alcohol [ounce]40 - Dryest then

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Kareobl

Copal comes from tree resin, particularly the aromatic resins from the copal tree Protium. Still used in mixing oil paint mediums at times today.