336 



CENTRAL SCIENTIFIC CO., CHICAGO, U. S. A. 



No. 8404. 



8390. 

 8392. 



MEASURES, Dry, Wood, iron bound. Set of 5 pieces, 1, 2 and 4 quarts, 1 peck, 



MEASURES, Liquid, Agateware, with spout and handle. 



Capacity, pints 1 2 



Each . .' 40 .50 



8394. MEASURES, Liquid, Polished Copper, tinned inside, with spout and handle. 



bushel. $1.60 



Capacity, pints 

 Each 



1 

 1.15 



2 

 1.50 



4 

 .70 



4 

 1.90 



8 

 .80 



2.70 



8396. MEASURES, Liquid, Tinned Iron, with spout and handle. 



Capacity, pints '/-i 1 2 4 8 



Each 10 .15 .20 .30 .40 



8400. MEASURES, Liquid, Metric, polished brass, standard form. 



Capacity, liters 0.01 0.02 O.Oo 0.1 0.2 0.5 1 2 



Each 25 .30 .40 .50 .60 .70 .80 .90 



8402. MEASURES, Liquid, Metric. Same as No. 8400. Set of seven pieces, 0.01 liter to 1 liter. 3.00 

 8404. MEASURES, Liquid, Metric. Same as No. 8400. Set of eight pieces, 0.01 liter to 2 liters. 3.90 

 Note: "Standard Form" is that in which the diameter equals half the height. 

 MEASURES. Metric Rules, see Scales. 

 MEASURING MICROSCOPE, see Microscopes. 

 MECHANICAL STAGE, sec Microscope Accessories. 



8410. MELTING POINT TUBE, Thiele's, of hard glass . 1.00 



MERCURY BULBS, see No. 1902. 



METALLOGRAPHIC APPARATUS 



BLAST. Hot Air for drying freshly polished specimens, see No. 1388. 

 DESICCATOR CABINET for storing polished specimens, see No. 3790. 

 FURNACES for heat treating, sec general heading Furnaces. 



8430. GRINDING MACHINE, Endless Belt Type, for rough grinding, for large or small metal speci- 



mens. Width of belt, 4 inches; dimensions of flat top of machine, 6x10 inches; intended 

 speed of operation, about 1,000 r.p.m. Complete as illustrated with automatic belt tightener, 

 tight and loose pulleys, belt shifter and three grinding belts of different degrees of fine- 

 ness $35.00 



In ordering, kindly state whether alundum or carborundum belts are desired. The former 

 should be used for steel, malleable iron, drop forgings, etc.; the latter for brass, bronze, cast 

 iron and v/rought iron. 



8431. EXTRA GRINDING BELTS for No. 8430. 



No A B 



Degree of fineness coarse medium 



Each 70 .70 



See note under No. 8430. 



C 



fine 

 .70 



