158 TRANSACTIONS OF THE [JUNE 6, 
esting. The figures are always based on the 10 gram swatch of 
wool ;— 
BRAZIL-WOOD. 
No. 1 (10106, 10107 R, 10108 mc 
Wood : , . 5.0 gms. 
Alum : : ; : : - 0.4 gm: 
KC LO ‘ : ; ‘ 2 Qe. Fe 
14 hours at 100° C. 
Bluish-red.—No. 10106. 
‘Mordant Al,(SO,), . : ; . 0.4 gm. 
K,C,0; 0:2 i 
Boil 1-14 hours, wash, dy e in separate bath 4 _] hour at 80°-100° 
C. 5.0 gms. dye-wood; add to dye-bath 0.6— if 2 gms. CaCQO,, also 
solution of glue. (See Lima-wood. ) 
Peach-wood same. 
. 2 (10112) K,Cr,0. 
: 0.38 gm 
Boil for 14 ‘hours ; take out, wash, ‘and boil i in 1 the dve- bath 
Wood . : : : : . 5.00 gms. 
for 1 hour. 
No. 1 (10110) FeSO,. 
Boil in a bath of the 
Wood . : . 95.00 gms. 
for 1 hour, then “‘ sadden” in a bath of 
HeESOn . : - : . 05005 ear 
Boil for $ hour. 
No. 2 (10111) CuSO,. 
Same as above, but use CuSO, instead of Iron. 
CusO0;, \. : : F : . 9.8000 gm. 
No. 3 (10109) SnCl,. 
Boil in the mordant for 1 hour. 
SnCl, ; 3 ; E ‘ . 0.100 gm. 
Tartar. : : ‘ . 1.600 gms. 
Take out, wash, and dye , 
Wood. i : : 77 S60 ab O0 game: 
Boil for 1 hour. 
HYPERNIC. 
Stannic tin. 
SnCl, (10030) . ; : F én v0 
Tartar (10031) : ; : . 3.0 gms. 
HCl (10047) . . : : 4, (eee rary. 
Water, dist. . : : : SS alitere: 
