. 20th century catalogue of supplies for watchmakers, jewelers and kindred trades. No. 230. 1541. 1040. B. S. O. Straight Temple, per dozen, § With Tex. Lenses, add $ per dozen. Gold Filled, eveiy frame guaranteed, per dozen, $.50. With Pcx. Lenses, add.$ per dozen. lOK. GoldFilled, warranted, per dozen, With Pcx. Lenses, add $ per No. 34. B. S. O. Offset Guard, Open Post, per dozen, $ With Pcx. Lenses, add $ per do

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Keywords: ., bookcentury1800, bookdecade1890, bookid20thcenturyc, bookyear1899