No. 3828. Glass slides, 3x1, extra thin, white 
pergross, £0" 5 46 
No. 3830. Ditto, extra thin, half white ... per gross Oia 
No. 3831. Ditto, thin, half white ... a per gross 0 3 9 
No. 3832. Ditto, ordinary, half white a per gross 0370 
No. 3829. Glass slides, 314, extra thin, white 
pererossi= 0) 29a 
No. 3833. Ditto, 3x14, extra thin, half white per gross 0 8 O 
No. 3834. Ditto, thin, half white ... a per-gross 0) ies 
No. 3835. Ditto, ordinary, half white a per gross 0 6 0 
No. 3399. Glass slides, 3 x 1, 4.m/m thick, for dark ground 
illumination aa es per gross 0 8 6 
No. 3405. Glass slides, 3 x 1, L, ground edges and excavated 
hollow... Be “a, ach aaO mae 
per doza=.0_laanG 
No. 3390. Cover glasses, No. 1, average thickness -006, 
circular): .: a ae peroz, OG 
No. 3391. Ditto, square or reerme ules te per. Oz.) 0) 20m 
No. 3392. Cover glasses, No. 2, average thickness -008, 
circular =... a ae per oz. 0nE4 86 
No. 3393. Ditto, square or Socal: Ser per oz. 0 3 9 
No. 3394. Cover glasses, No. 3, average thickness -01, 
circular =... rs ae per 0Z— 0. 6 
No. 3395. Ditto, square or segumneti: wr jworeyAm Ws) O 
Cover glass is stocked in } oz. or } 0z. boxes and in 3 in., 3 in., % in. 
squares and circles, or 4 ok, 3 “Zin., 2in. X {in:; 2) in. x 4 ine 
24 in. x Zin. rectangles. 
No. 3406. Glass slide with ledge ... ts are sce Olam! 
No. 3409. Cells, metal, circular ... ass per 1000 G0 
| No. 3410. Cells, glass aA? ads per. doz. = Omar nO 
..|{ No. 525. Labels for naming anjcers wisi per 100 0 0 6 
| No. 3388. Micrometer screw gauge, for measuring 
thickness of cover glass, slides, etc. ... ees en Ao (65 
No, 774. 
. 755. Glass staining dish with cover, with racks to carry 10 3x1 slides .. oral) ae) 0) 
a 774. Drop bottles, with combined stopper and pipette sie Mee emetoyzn (0) IIe (Q 
2702.05 eG 
No. 624. Capped balsam bottle, with ground in cap and dipping rod soc 2LEOZ Ole eG 
74 Oye (N94 0) 
No. 508. Spirit lamp .. ee a. Sa 10Z- 5 0) 20) 
No. 612. Watch élasses, flat ‘boetantl cee me sa 50 m/m dia. per doz, 10> 2516 
75 m/m dia. per doz. 0° 3546 
No. 744. Bell jar with knob, for covering microscopes 16 in. cae italy Glee, Ac6 SO iil © 
No. 760. Cedar oil bottle, with rod and ground on cap . as ae ae aa Olga 
100 
