Part 549

Silicon Bronze, 61

Silk, 639 Gilding, 580 Sensitizers for Photographic Purposes, 540

Silver, 639 Alloys, 75 Amalgam, 88, 90 Bromide Paper, Toning Baths for, 541 Bronze, 71

Silver-coin Cleaner, 200

Silver, Copper, Nickel, and Zinc Alloys, 76 Etching Fluid for, 324 Fizz, 115 Foil Substitute, 474 Gray Dye for Straw, 269 Stain, 783 Imitation, 77 Ink, 416 Nitrate Spots, to Remove, 194 Test for Cottonseed Oil, 482 Ornamental Designs on, 641

Silver-plating, 574, 587

Silver Polishing Balls, 599 Solder for Enameling, 434 for Plated Metal, 434 Solders, 663 for Soldering Iron, Steel, Cast Iron, and Copper, 663 Testing, 642 to Clean, 204 to Color Pink, 642 to Recover Gold from, 382

Silvering by Oxidation, 583 Bronze, 587 Copper, 587 Glass Balls, Amalgam for, 90 Globes, 641 Globes, 476 of Mirrors, 476 Powder for Metals, 642 Silver-plating, and Desilvering, 587 Test for, 642

Silverware Cleaner, 200 Polishes, 596 Wrapping Paper for, 506

Silver-zinc, 76

Similor, 68

Simple Coloring of Bronze Powder, 134 Test for Red Lead and Orange Lead, 446 Way to Clean a Clock, 207

Sinews, Treatment of, 11

Sinks, to Clean, 202

Size Over Portland Cement, 31

Sizing, 38 Walls for Kalsomine, 436

Skin Bleaches, Balms, etc., 234 Chapped, 232

Skin-cleaning Preparations, 184

Skin Cream, 239 Discoloration, 235 Foods, 231, 234 Lotion, 234 Ointments, 487 Troubles, 644

Slate, 643 Dye for Silk, 269 for Straw Hats, 269 Parchment, 506

Slides for Lanterns, 532

Slipcoat or Soft Cheese, 177

Slugs on Roses, 423

Smaragdine, 45

Smelling Salts, 510, 628

Smokeless Powder, 329 Vari-colored Fire, 609

Smut, Treatment for, 384

Snake Bites, 96, 643