346 



A. DAIGGER & COMPANY, CHICAGO, U. S. A. 



6174 



6176 



6178 



6174 



6176 



JARS, Specimen, of best glass, with foot and ground in air tight stoppers. Mouth 

 of same diameter as the body of the jar. 



Height, ctm 10 14 16 20 26 30 



Diameter, ctm 9 12 13 15 18 20 



Each $1.00 1.75 2.25 3.00 6.75 10.50 



JARS, Specimen, Rectangular, with flat ground on lids for permanent sealing of 

 heavy, clear flint glass, the wide faces ground and polished. 



Inside Height, ctm 10 12 15 18 



Inside Width, ctm 8 10 12 16 



Inside Depth, ctm 5 5 6 6 



Each $1.80 2.50 3.40 4.00 



Inside Height, ctm 20 23 26 31 



Inside Width, ctm 10 13 10 17 



Inside Depth, ctm 6 7 6 7 



Each $4.00 4.50 4.50 6.50 



6178 SPECIMEN BOTTLES. Bent neck, for insects. 



Size Small Medium Large 



Capacity, oz y 2 \ 2 



Each $0.50 .75 1.00 



CROSS-SECTION 



SHOWING SLIDES 

 IH POSITION 



6180 



6182 



6180 



6182 



6184 



JARS, Staining Dish. Of heavy, clear white glass, with cover. Requires very 

 little fluid and the slides are easily introduced and removed. Inside 

 dimensions are 3x3>3 inches, yet 20 slides can be treated at one time. .$0.35 



JARS, Staining, Coplin's for holding 10 slides; very convenient for the manip- 

 ulation of sections attached to slides, with ground on cover. Each 50 



LENS PAPER, in sheets of 27x37 ctm., in packages of 50 sheets, per pack- 

 age 50 



