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 201
No. 2493 2493. Artists Pencil, with Koh-i-noor lead Each. SO 25 … No. 2494 Per box. •2494. Koh=i=noor Leads, 6H,5H,4H,3H,2H,H, and HB. 6inbox.$0 60 A. W. Fabers.
Drawing instruments
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