7M F. H. LATTIN, GAINES, N. Y. 



OOLOGISTS' INSTRUMENTS AND SUPPLIES. 



Every instrument I sell is thoroughly tested before 

 leaving the office, and should any inferior instrument be 

 sent my patrons I will kindly thank them to return the 

 same, and their order will be cheerfully duplicated. 



Egg Drills : Our drills are equal to any in the mar- 

 ket. Short-handled drills we make a specialty. Collectors 

 will rind them more convenient and less expensive than the 

 long-handled ones. Our drills are made from the best of 

 steel expressly for our trade. 



No. 1. Short handle, 8-100, good for all fresh eggs. $ .10 



No. 2. " 12-100, " " " " " 12 



No. 3. " 18-100, " " " " " 15 



No. 4. " 21-100, " " " " " 20 



No. 1. Long handle, 3.32 in. burr ................. 25 



No. 2. " 5.32 



No. 3. " 6.32 



No. 4. " 8.32 



No. 5. 12.32 



35 



50 

 75 

 1.00 

 1.50 



No. 6. 16.32 



No. 7. " of improved form, inch in 



diameter, cut coarse for thick-shelled eggs or 

 fine for thin-shelled ........................... 1.50 



No. 1. Medium handle, 4.32 burr ................. 25 



No. 2. " 5.32 " ................. 35 



No. 3. 6.32 " ................. 50 



No. 4. " 8.32 " ................. 75 



These drills are much more convenient for carrying in 

 the pocket than the long handled ones. The burrs on each 

 nre the same. 



