. 20th century catalogue of supplies for watchmakers, jewelers and kindred trades. No. 6. Well Finished, 1 Eye, Steel Frames, Periscopic Convex Lenses, per doz , $ 7. Rounded End Pieces, per doz 8. Finely Split Joint, per doz 9. Ball ? Any of the above Frames furnished separately, deduct for Lenses, $ 10. Wilsons Frames, Periscopic Lenses 75 For Nickel-plating any of the above, add ,. .25. No. 11. Nickel-plate Split Bifocal Spectacles, assorted dozens, per doz. .$

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Keywords: ., bookcentury1800, bookdecade1890, bookid20thcenturyc, bookyear1899