SAN FRANCISCO, CAL. 



173 



Iron Pulley. 



5-inch Iron Sheave Loose Pin, with 

 spring key. The neatest style as yet in- 

 troduced ; strong and durable. 



Price (4 Ibs.) each $0 30 



Wood Pulley. 



6-inch, Maple Sheave Swivel Pulley, 

 -inch Loose Pin. 



Price (3)6 Ibs.) each $0 30 



Large Hollow Pin, self-oiler, Maple 

 Sheave, and strong Iron frame. 



The Standard. 

 Price (3) Ibs.) each. . . . .$0 40 



Malleable Frame Knot Passing Pulleys. 

 Wood Sheave. Self-Oiler. 



This Pulley will allow a knot to pass. 

 Price (3% Ibs.) each.. ..$0 40 



