NATURALISTS' INSTRUMENTS. 



^~~~7~~?r~<~*~" : — ~"7\~~^\ 



We keep constantly on hand an assortment of Instruments used by Natural- 

 ists, such as 



SCALPELS, BIRD-STUFFING FORCEPS, SCISSORS (curved and straight 

 EGG BLOWERS, EGG DRILLS, INSECT PINS, 

 INSECT PIN FORCEPS, &c. 



) 



Scalpels, Ebony Handle S .75 



Bird-Stuffing Forceps, 75, 1.25, 1.75, 2.00, 2.25, 2.75 



According to length. 



Scissors, Straight .75, 1.00 



Scissors, Curved 1.25, 1.37, l.cO 



Egg Drills 25 to 1.50 



Syringes . 4.00 to 25.00 



Egg Blowers, Nickeled 50 



NATURALISTS' CASES. 



Prof. Marks' Case Instruments S6.00 



Prof. Wilder' s Case Instruments 10.00 



S. E. CASSINO & CO. 



Publishers of Scientific Works. 



SUPPLIES FURNISHED. 



41 Arch Street, Boston. 



