The manufacture of ink : comprising the raw materials, and the preparation of writing, copying, and hektograph inks, safety inks, ink extracts and powders, colored inks, solid inks, lithographic inks and crayons, printing ink, ink or aniline pencils, marking inks, ink specialties, sympathetic inks, stamp and stencil inks, wash-blue, etc. etc. (1892)
Lehner, Sigmund, Brannt, William T. (William Theodore), b. 1844 · Philadelphia : H.C. Baird · leaf 34
being that the colors of the inks are frequently changed and that inks containing tannin may be readily destroyed by the formation of mould. Gallotannio acid or tannin occurs in large quantity in nut-galls, especially in the Chinese variety, and exists also in sumach [Rhus coriaria), in tea and… … flask to enter the funnel. By this arrangement volatilization of the ether is rendered im- possible. The operation begins by plugging the point of the funnel with cotton, the purpose of this being to prevent
Ink
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