Report of the Committee on leather for bookbinding . Plate No. V.—LEATHER TANNED WITH VARIOUS TANNING halves exposed to light for 30 days. (1) Sumach, (2) Oak Bark. (3) Myrabolanes. (4) Gambiep. (5) Quebfaoho. (6) Lar-ch Bar-k. I i_ri i I— v. Plate No. VI,—VARIOUS SAMPLES OF LEATHER exposed to air and the white light of an incandescent gas lamp for 30 days (upper half exposed). (1) Sumach Calf, (2) Sumach Skivep. (3) Detannised East India tanned Sheep. (4) Sumach East India tanned Sheep, ?MMHHHHHHmtaawsiMi i-LATE VI.

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Keywords: ., bookcentury1900, bookdecade1900, bookidcu, booksubjectbookbinding