. 20th century catalogue of supplies for watchmakers, jewelers and kindred trades. No. 117. Steel Frame, only, Good Quality, Nickel-plated, per doz 118. Ordinary 119. Steel Ordinary Frames, Piano Convex Lenses, Nickel-plated, per doz. 120. Double ? . 131. Periscopic .$ 3,00. 123. Alumnicum ily, per doz No. 123. Steel Good Quality Frames, per doz. Add 35 cents for Nickel-plated. 124. Alumnicum only, per do .$3r35 ..

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Keywords: ., bookcentury1800, bookdecade1890, bookid20thcenturyc, bookyear1899