Catalogue. A.H. Abbott & co., manufacturers and importers of mathematical and surveying instruments and drawing materials of every description .. (1896)
Abbott, A. H., & co., Chicago. [from old catalog] · [Chicago] · leaf 149
1026 A-B 1027 A-B No. Each. 102 6 A. Linen Pro vers, brass frame, M inch field $0 30 1026B. y^y% inch field 50 1027 A. Magnifier, on 3 legs, 1% inch brass frame, screw adjust-ment for focus 60 1027B. Magnifier, on 3 legs, 2 inch brass frame, screw adjust-ment for focus 1 00 POCKET MAGNIFYING… … No. 1028A-G 1029A-C Each. 1028A. Coddington Lens, nickel mounting, % inch 0 90 1028B. 1028C. 1028D. 1028E. 1028F. « . « 10280, % %l iy2 1 001 25 1 50 2 00 2 50 3 00 mmmmrmmmmm POCKET MAGNIFYING GLASSES. No. Each. 1029A. Pocket Lens, with handle, % inch $100 1029B. \y± 125 1029C. \% 150 The…
Drawing instruments
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