1892. | NEW YORK ACADEMY OF SCIENCES. 
No. 2 (10114) CuSO,. 
Boil with wood for 1 hour 
Wieod sso ; : : : . 8.00 gms. 
then sadden in a bath of 
CuSO, 2 : : : : . 0.800 gm. 
Boil for 4 hour. 
No. 3. Same as No 2, but sadden with 
FeSO, . : : : . 0.500 gm. 
No. 4. 
SnCl, 1.6° , : : ; ne, 
Tartar 4. 
161 
Mordant 13-2 hours; wash and boil 1-2 hours. 4.0-8.0 gms. 
wood. 
Bar-wood = Crimson. 
Cam-wood = Purplish-red. 
Sanders-wood — Yellow-red. 
Stuffing and Saddening.—Boil with 
Wood : : , 8.0 gms. 
Water, dist. : -) 125 liters 
for 1 hour; take out, wash, and ‘sadden in a bath of 
’ Sn0l, : : : ‘ : ge | | 
HCl ‘ : . ~ ee 
Water, dist. ie 
Boil 2 hour ; take out and wash thoroughly. 
oN 
gm 
ee 
lit iters. 
Nic-woop. 
Nohk Ker 0... 
Boil with 
K,6r;0,, - . 0.300 gm. 
for 14 hours ; “take out, wash, and dye in a bath of 
Wood . . 5.000 gms. 
Boil for 1 hour. 
Nos2; FeSQ- 
Boil witb the wood first 
Wood... . 5.000 gms. 
‘for 1 hour; take out, wash, and sadden with: ‘a bath of 
FeSO, : . : : : . 0.400 gm. 
Boil for ? hour, 
No. 3. CuSQ,. 
Same as No. 2, only sadden with 
CuSO, . ; - - : . 0.400 gm. 
Boil for 2 hour. 
