. 20th century catalogue of supplies for watchmakers, jewelers and kindred trades. Gold soft rougre, box lOe. Best German pow- Per box lOo Gold best XXX hard, per lb 60c. J«,^,. v---^^- aered, perbox lOc. Silver, hard, per lb 65c. f-f^ ....l.^.^°5c: liy&, 3Se. Nickel and Steel, hard, per lb 30e. Best composition, lb., 35c. ^ iJiWMH Ijw^^if /LIcctro Silicon I^^^.- - - I


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Keywords: ., bookcentury1800, bookdecade1890, bookid20thcenturyc, bookyear1899