160 TRANSACTIONS OF THE [jUNE 6, 



for one hour ; take out, wash, and sadden in a bath of 



AL^SOJa O.COO gm. 



Tartar 0.500 " 



Boil for ^-| hour. 



No. 4 (10154) SnCl^. 

 Boil in a bath of 



SnCl, 0.200 gm. 



Tartar 0.500 " 



(HCl) q. s. 



for 1^ hours ; take out, wash, and dye in a bath of 



Wood 6.00 gnis. 



Boil for 1 hour. Use distilled water. 



O' 



No. 1 (10153) FeSO,. 

 Boil with 



Wood 6.00 gms. 



CaCOj 0.800 gm. 



for 1 hour ; take out, wash, and sadden with 



FeSO, 0.500 gm. 



Tartar 0.800 " 



Boil for ^ hour. 



No. 2. CuSO,. 

 Boil with 



Wood 6.000 gms. 



Chalk 0.800 gm. 



for 1 hour; take out, wash, and sadden in a bath of 



CuSO^ 0.800 gm. 



Boil for |- hour. 



Redwood. 

 No. 1. 



K,Cr,0, . . . . . . 0.200 gm. 



Boil for H hours, and dye in a separate bath 



Wood 4.0-8.0 gms. 



No. 2 (10115) Alumina. 



Boil the wool first with 2.0-8.0 gms. of the wood for 1 to H 

 hours ; then boil in a separate bath of 



A1,(S0J3 0.100 gm. 



Bar-wood. 



No. 1 (10113) SnCV 



SnCl, 0.100 gm. 



Tartar 1.6 gms. 



(HCl) . . . . ■. . q. s. 

 Boil for H hours; take out, wash, and dye in a separate bath 



Wood 8.00 gms. 



Boil for 1 hour. Use distilled water. 



