_Bluish Rose._--Mordant with 2 lb. tannic acid and 1 lb. tartar emetic, then dye with 1 lb. Rhodamine B. _Maroon._--Mordant with 4 lb. tannic acid and 2 lb. tartar emetic, and dye with 2 lb. Magenta and 1/2 lb. Auramine. _Dark Green._--Mordant with 5 lb. tannic acid and 2-1/2 lb. tartar emetic, and dye with 1/2 lb. Methylene blue B B, 1/2 lb. Methyl violet 2 B and 2-1/2 lb. Auramine I I. _Orange._--Mordant with 3 lb. tannic acid and 2 lb. tartar emetic, and dye with 1 lb. New Phosphine G. _Lilac Grey._--Mordant with 1 lb. tannic acid and 1-1/2 lb. tartar emetic, and dye with 1/4 lb. Methylene grey B F. _Gold Brown._--Mordant with 3 lb. tannic acid and 1-1/2 lb. tartar emetic, and dye with 3/4 lb. Thioflavine T and 3/4 lb. Bismarck brown. _Orange._--Mordant with 2 lb. tannic acid and 1 lb. tartar emetic, and dye with 1 lb. Auramine and 1/4 lb. Safranine. _Dark Blue._--Mordant with 3 lb. tannic acid and 2 lb. tartar emetic, and dye with 2-1/4 lb. New Methylene blue R and 3/4 lb. Naphtindone B B. _Olive Green._--Mordant with 5 lb. sumac extract and 2 lb. copperas, and dye with 1 lb. Auramine. _Russian Green._--Mordant with 5 lb. sumac extract and 2 lb. copperas, and dye with 2 lb. Malachite green. _Scarlet._--Mordant with 3 lb. tannic acid and 2 lb. tartar emetic, and dye with 1-1/2 lb. Thioflavine T and 1/2 lb. Irisamine G. With these two dye-stuffs it is possible to produce a variety of useful shades from a pure greenish yellow, with Thioflavine T alone, to a bright bluish pink, with the Irisamine alone, through orange, scarlet, etc., with combinations of the two dye-stuffs. _Dark Grey._--Mordant with 5 lb. sumac extract and 3 lb. copperas, then dye with 1 lb. New Methylene grey G. _Blue Black._--Mordant with 8 lb. sumac extract and 4 lb. copperas, or better with iron liquor, then dye with 2 lb. Indamine blue N. _Olive Brown._--Mordant with 5 lb. sumac extract and 3 lb. copperas, and dye with 1-1/2 lb. New Phosphine G. _Indigo Blue._--Mordant with 1-1/2 lb. tannic acid and 1 lb. tartar emetic; dye with 1/2 lb. New Methylene blue N. _Sky Blue._--Mordant with 1/2 lb. tannic acid and 3/4 lb. tartar emetic; dye with 1-1/2 oz. New Methylene blue G G. _Dark Violet._--Mordant with 3 lb. tannic acid and 2 lb. tartar emetic, then dye with 4 lb. Fast neutral violet B. _Bright Yellow._--Mordant with 2 lb. tannic acid and 1 lb. tartar emetic, and dye with 2 lb. Thioflavine T. _Primrose Yellow._--Mordant with 1 lb. tannic acid and 1/4 lb. tartar emetic, and dye with 2 oz. Thioflavine T. _Navy Blue._--Mordant with 5 lb. sumac extract and 3 lb. copperas, then dye with 2 lb. New Methylene blue R. _Violet._--Mordant with 3 lb. tannic acid and 2 lb. tartar emetic, and dye with 2 lb. New Methylene blue 3 R. _Dark Blue._--Mordant with 5 lb. sumac extract and 3 lb copperas, and dye with 2 lb. New Methylene blue N X. _Blue Black._--Mordant with 8 lb. sumac extract and iron liquor, then dye with 3 lb. Metaphenylene blue B.