Ill 
MarJcs 
Hand Microtome. Round flat brass plate 80 mm in diameter, 
with a cylindrical jacket by which the instrument is held in the 
hand and through which the specimen is advanced by a screw. 
The thickness is indicated on a divided disc. For use with an 
ordinary razor , 
18. 
Fig. 59. Francotte's Microtome. 
""Microtome after FRANCOTTE, similar to the above; the 
knife is worked by a metal cari'ier (d), and the whole may be 
fixed to a table by a clamping screw (a). (Fig. 59.) .... 
30. 
Knives for the microtomes 89, 90 and 91. Large razors 
with straight blade and folding handle 
In order to meet the wishes of our friends abroad we 
shall be glad to procure for them, together with the micro- 
scopical outfits ordered: 
Microtomes, 
Complete sets of dissecting instruments, 
Collections of microscopical specimens. 
In such oases please to state the approximate prices. 
