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 197
2400 No. Each. 2 400. China Ink Slab, with cover, I%x4^ inch $0 35 2401. U (( 2%x5M 40 … 2404 2404. Slate Ink Slab, 3% inches square, % inch thick, with center well and air tight glass cover, ~% inch thick 45 2405. Slate Ink Slab, 5 inches square, like No. 2404 55 Ink Slabs Nos. 2404 and 2405 are the best cups for grinding India Ink uniform and quickly, NEST OF SAUCERS AND COLOR CUPS.
Drawing instruments
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