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



109 



No. 1P50. 

 No. 1854. 

 No. 1872. No. 1852. Nos. 1856-8. Nos. 1860-2. No. 1866. 



No. 1844. No. 1846. 



No. 1870. 



No. 1878. 



1844. 

 1S46. 

 1S48. 



1850. 



1852. 



1854. 

 1856. 



1858. 

 1860. 

 1862. 

 1866. 

 1868. 



1870. 

 1872. 



1S74. 



1 570. 



1878. 



No. 1876. 

 BRUSH, Cylinder or Jar, with wooden handle and black bristles. Length of bristle part, 4% 



inches; diameter, 2^4 inches; total length, 12 inches $0.25 



BRUSH, Cylinder or Jar, with wooden handle and four rows of black bristles, with tufted end. 



Length of bristle part, 5 inches; diameter, 2% inches; total length, 12 inches 25 



BRUSH, Cylinder or Jar, with 'wooden handle and four rows of black and white bristles, with 

 two tufts set at angle for reaching corners of large bottles, cylinders and jars. Length of 



bristle part, 4% inches; diameter, 2% inches; length over all, 12 inches 35 



BRUSH, Dusting, flat for ore plates, etc.; bristles, 1% inches in length, metal bound. 



Width of bristle part, inches 1 2 



Each 12 .20 



BRUSH, Funnel, taper end, black bristle, wooden handle. Length of bristle part, 3 



diameter at large end, 2% inches; total length, 11*4 inches 



BRUSH, Lacquer, of best camel 's hair, metal bound, % inch wide 



BRUSHES, Milk Bottle, for bottles with necks not less than % 6 inch in diameter. Each 



Per dozen 

 BRUSHES, Milk Bottle, for bottles with neck not less than *4 inch in diameter. .Each 



Per dozen 

 BRUSHES, Cream Bottle, for bottles with necks not less than % inch in diameter. Each 



Per dozen 

 BRUSHES, Cream Bottle, for bottles with necks not less than *A inch in diameter. Each 



Per dozen 



BRUSHES, Pencil, of camel 's hair bound in quill. Size small medium 



Per dozen .30 .45 



BRUSHES. Pencil, of camel's hair, quill handles, silk bound. 



Length of hair, mm 14 



Each .10 



Per dozen 1.00 



BRUSH. Pipette, for use in cleaning volumetric, Mohr's or milk pipettes 



BRUSHES, Scale Pan, of camel's hair, wooden handle, metal bound. Length of hair, about 1 inch. 



Width of hair part, inches 1 1^6 2 



Each 16 .22 .30 .36 



BRUSH, Scale Pan, of camel's hair, round, with wooden handle. Diameter of hair part % 



inch 40 



BRUSH, Soil Percolation Tube, for cleaning tubes used in soil testing. Of unbleached bristles, 

 with tufted end, and wooden handle. Length of bristle part, 7 inches; diameter, 2 inches; 



l.-!!y;th over all. 3 feet 9 inches , 60 



BRUSH, Soil Sampling Tube, for cleaning tubes used in sampling soils. Of stiff vegetable fiber 

 with strong twisted wire handle. Length of bristle part, 4% inches; diameter, 1% inches; 

 total length, 65 inches 25 



18 



.12 



1.20 



3 



.30 



inches; 

 .18 

 .10 

 .06 

 .60 

 .08 

 .80 

 .10 



1.00 

 .10 



1.00 

 large 



.50 



.13 



1.25 



.15 



