42 TELESCOPES, ETC. 



- 



941 Fig. 658, magnifiers, in black horn mounting, 



larger, $ 0.50 



942 Fig. 659, " " for burning, &c. 0.75 



943 Fig. 660, " bellows-shaped, 1 lens, 0.63 



944 Fig. 660, " " 1 lens, larger, 0.75 



945 Fig. 661, " " 2 " 1.00 



946 Fig. 661, " " 2 " larger, 1.25 



947 Fig. 662, " " 3 " 1.38 



948 Fig. 662, " " 3 " larger, 1.50 



949 Fig. 663, watch-maker's magnifier, in black 



horn, - 0.38 



950 Fig. 664, engraver's eye glass, in black horn, 



62cts. and 0.75 



951 Fig. 665, " in cocoa wood, large, 1.00 



952 Fig. 665, " " extra, 1.75 



953 Fig. 666, " with two lenses, in me- 



tal cases, $1.50 to 1.75 



954 Fig. 666, " with two periscopic 



lenses, improved, 1.75 



955 Fig. 667, hand magnifier, in metal rim and 



long handle, - - - - 0.75 



956 Fig. 668, hand microscope, or doublet, with 



two lenses, - - - 1.00 



957 Fig. 669, " " larger, 75cts. and 1.00 



958 Fig. 670, Stanhope lens, - - 2.00 



959 Fig. 671, linen and cloth prover, in wood box, 0.62 



960 Fig. 671, " " brass, 0.75 



961 Fig. 672, " " " extra finish, 0.88 



962 Fig. 673, " with slide head, 1.00 



963 Fig. 674, " " folding in brass, 0.75 



964 Fig. 674, " "' best finish " 1.25 



965 Fig. 674, " " German silver, 1.50 



966 Fig. 675, woollen provers, of large size, $1.50 to 2.00 



TELESCOPES, Ac. 



967 Opera glasses, single, in plated or gilt mount- 



ing, - - $1 to 2.00 



968 Opera glasses, single, extra, - $4 to 8.00 



