naturalists’ quarterly advertiser. V 
stress. 
Simple Lenses. 
Hard Rubber Case, 1 Lens 5-8 inch diameter 
“ “ “ 2 Lenses “ “ “ * . . 
II it it 3 it il till 
“ “ “ 1 Lens, 3-4 “ “ . 
Coddington Lenses. 
Brass Frame, small size . . . ... 
“ “ medium “ . 
t( 11 large “ ...... 
Silver “ 1-2 inch focus. 
Tolles’s Achromatic Triplets. 
Silver cases, or nickel plated, 1-2 inch or 3-4 inch 
it a u a a 2-4 <e 
a a t< a tc 3.4. a 
“ “ “ “ “ 1 inch, 6-10 inch field 
$1 00 
1 25 
1 50 
75 
$1 00 
1 25 
1 50 
75 
$12 00 
14 00 
14 00 
16 00 
IHSECT SET. 
A very nice strong net, brass frame, and so constructed that it can be 
taken off the handle and folded. Screws on to a cane or other handle. 
Price, with netting, without handle $2.00, reduced from $2.50. 
IH8ECT PINS. 
French Insect Pins, per thousand . . , 
.... 
$2 00 
“ “ “ “ hundred . 
.... 
20 
German “ “ (Klieger) per thousand . 
. 
1 25 
“ “ “ “ “ hundred 
. 
15 
FORCEPI. 
1 . Steel Collecting Forceps, 4 inches long, straight . 
$ 75 
2. “ “ “ 4 “ “ curved 
75 
3. “ “ “ 4 “ “ fine straight point 
1 25 
4 .' tt a a 4 . a a a 
curved “ 
1 25 
5. “ Dissecting “ common 
. 
75 
6 . “ “ “ long 
.... 
2 25 
7. Bird Stuffers “ 12 inches long . 
. . , * , 
2 50 
8 . “ “ “ 15 “ . 
. 
2 75 
Insect Forceps. 
Pinning Forceps made expressly for pinning insects in cases, etc. 
$1 35 
Collecting Forceps, Strong .... 
. 
75 
“ “ fine straight points . 
. . . 
1 25 
“ “ “ curved “ 
.... 
1 25 
