BAIRD &TATLOCK (LONDON) LTD. 



1569 



1572 



1568 



1568 r Cambridge Rocking Microtome, igoo pattern, with simple object holder, orientating 



object holder (Fig. 1572), and knife 



The advantages of the new microtome are : 



1. Increased rigidity. 



2. Impossibility of tearing sections on the upward movement of the object. 



3. Increased uniformity in cutting sections. 



4. Graduated arc for showing the thickness of the sections. 



5. Catch for holding the object above the razor edge. 



6. Improved method of fixing the cord. 



7. New object holder. 



(See Nature, 3Oth November, 1899.) 



Accessories for the above Microtome. 



1569' Object-Holder for Wooden Blocks, including six hard wood blocks of two different sizes 

 1570' Spare Hard Wood Blocks, 22 mm. square .. .. .. . . per doz. 



1571' ,, ,, ,, 16 by 22 mm. .. .. .. .. ,, 



1572' Orientating Object-Holder Simple Pattern 



1573 r With Adjustments 



1574' Spare Simple Object-Holder .. 



1575' Knife, best Sheffield make 



1576' Best quality Hone, 7 in. long, in polished mahogany case 



4 15 







1 

 1 

 6 

 16 



5 6 

 

 



I) 

 



1 

 026 

 080 



ICHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



307 



