The ink stains are more difficult, because the composition of inks varies.
It flows less easily from the pen than other inks, and is less durable than ink that writes paler and afterwards turns black.
In printing, too, experiments were made from the very beginning with inks and paper and press-work.
Some inks are more soluble in the solution used for fingerprint tests than others?
Four inks is usually the extreme number used, and more often only two or three are used, or gold and one ink.
Just when the aureole is ready to be fitted on, some horrid graduate (Litteræ inhumaniores) inks the statue.
Pliny also mentions the inks of the cuttle-fish, but adds, "Ex his non fit."
The elegant cover design is done in Inks and Gold, on a fine quality of Cloth.
Here are geological formations in which the book of ages has been written in inks of variegated hues.
They are uniformly bound in linen cloth, stamped with original designs, in inks, on backs and sides.