PHILADELPHIA 
Centrifugal l»acl)ine$ for l»ilk Unalpsis 
2880 
2880. Leffman & Beam Centrifagal Machine. 
Complete outfit with tubes, etc., for milk analysis, for 2 bottles . 
2882. Babcock Centrifugal Machine. 
Complete outfit with tubes, etc., for milk analysis, for 4 
$16 00 
24 00 
32 00 
9 00 
12 00 
Slide Boxes ana Cabinets 
No. 2884 
No. 2894 
No. 2886 
ln_r- 
•1^ 
No. 2894 (Section). 
2884. Slide Boxes, wood, to hold 25 objects, 3x1 inches, each . . . $0 lO 
2886. Cloth-Covered Box, containing 4 trays, each holding 6 slides, 
each 30 
123 
