156 



A. DAIGGER & COMPANY, CHICAGO, U. S. A. 



FURNACES 



2854 



2856 



2864 



2854 



2864 



FURNACE, Brown.'s Assay. Size, 29 in. high, 16 in. wide by 14 in. deep; 

 supplied with J Muffle, 4x6x12 in. The furnace burns charcoal or 

 coke. Crucible fusions can be made in the open fire on top of the 

 muffle, working through the feed door on top. The sectional fire clay 

 lining is bound with heavy sheet iron. All doors and hingers malleable 

 iron lined with asbestos. This is the most satisfactory prospecting 

 furnace on the market, and, where necessary to carry on pack mules, 

 any portion of the fire clay lining may be removed to divide the 

 weight. Weight, complete, packed for shipment, with one muffle, 

 155 pounds '. $25.00 



FURNACE, Brown's Assay. Same as above, but larger, supplied with 

 LL. Muffle, 5a4x9xl5; size, 33 in. high, 22 in. wide by 19 in. deep. 

 Weight complete, packed for shipment, 310 pounds. This is an ex- 

 tremely satisfactory furnace. Price 45.00 



FURNACE, Fletcher's Crucible, for gas. This furnace takes crucibles up 

 to 4x3}/2 inches, holding 6 pounds, and with J^-inch gas pipe, and a 

 pressure of gas equal to 2 inches of water, supplying about 50 feet 

 per hour, melts a crucible of gold, silver or brass in 30 minutes, and 

 as much cast iron in 60 minutes. It is made in a substantial manner, 

 and is recommended to manufacturing jewelers, reducing photo 

 waste, etc. The lid never gets too hot to be lifted by the handle; 



with 6 feet of pipe, crucible and tongs, complete, each 20.00 



Prices of separate parts 



Plumbago Crucibles, No. 3, each 1.00 



Plumbago Cylinders, No. 15 2.00 



Clay Crucibles, No. 3 25 



Clay Cylinders, No. 15 50 



Fire-clay Casing 3.50 



Lid 2.00 



Grate 1.50 



No. 15 Burner 12.00 



Wire Gauze Rings, each 25 



Furnace may be operated with illuminating gas, natural gas or gaso- 

 line gas without alteration. 



