Part 532

Methods of Preparing Rubber Plasters, 562

Methyl Salicylate, to Distinguish from Oil of Wintergreen, 771

Metol and Hydrochinon Developer, 525

Metol-bicarbonate Developer, 525

Metol Developer, 524, 525

Mice Poison, 613

Microphotographs, 550

Milk, 354, 474

Milk as a Substitute for Celluloid, Bone, and Ivory, 148 Cucumber, 239 Extracts, 474 Powder for Cows, 732 Substitute, 475 to Preserve, 475, 606

Minargent, 64

Mineral Acids, Poison, 92 Oil, 484 Waters, 739

Minofor Metal, 64

Mint Cordial, 765 Julep, 114

Mirror Alloys, 72

Mirror-lettering, 457

Mirror Polishes, 593 Silvering, 476

Mirrors, 476 Frosted, 375 to Clean, 209 to Prevent Dimming of, 374

Miscellaneous Tin Alloys, 78

Mite Killer, 422

Mixed Birdseed, 120, 729

Mixers, Concrete, 693

Mixing Castor Oil with Mineral Oils, 484

Mixture for Burns, 142

Mocking-bird Food, 120, 729

Mock Turtle Extract, 212

Modeling Wax, 755

Modification of Milk for Infants, 473

Moisture, 426