Piercing, for Brass 19
Punching Bag Platform, Adjustable 267
Punt, Homemade 123
Purse, Coin, How to Make 354
Putty, Blacking 376
Putty for Iron Castings 269
Putty Grinder 191
Putty, Painting over 136
Putty, To Preserve 121
Puzzle, Checker Board 189, 233
Puzzle, Dovetail Joint 236
Puzzle, Photographic Jig Saw 361
Puzzle, Wire 378
Pyro-Carving, Library Set in 407
Q
Quartz Electrodes Used in Receiving Wireless Messages 170
Querl, Versatile 28
Quilting Frames, Folding 258
R
Rabbit Trap, Homemade 233
Rabbit Trap, Self Setting, How to Make 158
Rabbits, Trap for 395
Rack, Bent Iron Pipe 305
Rack, Clothes 14
Rack, Cup and Saucer 105
Rack for Displaying Coins 220
Rack, Postcard 25
Rack, Shoe 146
Radium Affects Glass 116
Rain Gauge, How to Make 64
Rat Exterminator, Electric 358
Rat Traps 290, 395
Rats and Mice, Killing 293
Rats, Keeping from a Chicken Coop 352
Ray Filter, Substitute for 120
Reel, Kite 156
Relay Made from an Electric Bell 94
Rheostat, Battery 80, 445
Rheostat, Lead Pencil, How to Make 145
Rheostat, Water 78
Rheostat, Water, How to Make 43
Ring, Finger, How to Make 39
Ring, Tight Fitting, Removing from Finger 361
Roller Coaster Illusion 293
Roller Skates, Homemade 386
Rope Grills, How to Make 277
Rubber Bands in Kite Balancing Strings 270
Rubber Stamps, How to Make 393
Rubber Tip for Chair Legs 229
Rule and Hammer, Experiment with 106
Ruler, Fountain Pen Used as 319
S
Sack Trick 251
Sail, To Attach to a Bicycle 425
Sailomobile, How to Make 326, 415
Sails, Boat, Revolving a Wheel with 152
Sails for Skaters 381
Salad Dressing, Aid in Mixing 16
Sandpaper, To Keep from Slipping 376
Saw, Bracket, How to Make 42
Saw, Homemade Scroll 11
Sawing Sheet Metal 389
Scissors, Removing from a Card 175
Scissors, Sharpening 419
Sconce, How to Make 325
Scoop, Shot 230
Screen, Fire, How to Make 82
Screw, Tightening with Lead 233
Screws, Inserting in Hardwood 318
Screws, Wood, Lubricant for 137
Sealing Wax Bent While Cold 61
Sealing Wax Hatpins, How to Make 175
Seals, Clear Wax Impressions from 450
Searchlight, Self Lighting Arc 9
Searchlight, Small, How to Make 336
Seat, Rustic 441
Settee, Homemade 385
Sewing Bag, How to Make 386
Sewing Machine, Old Wood Turning Lathe Made Out of 403
Screw, To Hold on a Screwdriver 337
Scroll Saw, Homemade 11
Shade, Candle, How to Make 191
Shade, Fastening to a Roller 413
Shade Holder Bracket for a Gas Jet 419
Shaving Mug, Traveler's 9
Shelf Arrangement, Convenient 413
Shelf, Mission Bracket 39
Shelf, Turn Down, for a Small Space 144
Shelf, Window, for Flower Pots 292
Shellac Gum, Dissolving 124
Shocking Machine, Homemade 139
Shoe Horn, Substitute 25
Shoe Rack, Homemade 146
Shoe Scraper 413
Shoes, Skating, How to Make 158
Shoes, White, Cleaner for 239
Shoestring Watch Fob, How to Weave 285
Shot Scoop 230
Shower Bath, Homemade 15
Signals, Covering with Gold Leaf 189
Signals for Fishing Through Ice 10, 380
Silhouette Brass Plaques, Making 217
Silhouettes, How to Make 68
Silk, To Print Photographs on 396
Silver, Cleaning 305, 344
Silver Plating Outfit, Small, To Make 360
Silver, Polishing Cloths for 32
Sink or Bathtub Stopper, Substitute 429
Sizing a Threaded Hole 295
Skate Sharpener, Pocket, How to Make 166
Skater, Winged 381
Skates, Ice, Hollow Grinding 231
Skates, Roller, How to Make 386
Skates, Sharpening with a File 306
Skating Shoes, How to Make 158
Ski, Norwegian 384
Skidoo-Skidee Trick, Scientific Explanation of 162
Skis and Ski-Toboggans, Making 3
Sled, Barrel Stave 383
Sled, Bicycle 157
Sled, Bicycle Coasting, How to Make 231
Sled, Hand, Made of Pipe and Fittings 305
Sled, Toboggan, How to Make 44, 384
Sled, Yankee 408
Sleds, Coaster, Rocker Blocks on 223
Sleeve Bands, Bicycle Trouser Guards as 283
Sleeve Holders for Lavatories 17
Sleigh, Chair 383
Sleigh, Running 381
Sling, Crossbow and Arrow, How to Make 339
Snow House, Eskimo, How to Make 5
Snowshoes, Homemade 9
Solder with Low Melting Point 421
Soldering Clamps, Homemade 137
Soldering for the Amateur 38
Soldering Tool, Emergency 28
Spark Coil, Piercing Glass Plates with 426
Spectacle Case, Leather, How to Make 228
Spit Turned by Water Power 102
Splashes, Study of 164
Spine for Draftsman 406
Spoon Rest for Kettles 24, 304
Sport-Skis and Ski-Toboggans, Making 3
Sports, Winter, Devices of 380
Spring Board for Swimmers 237
Spring, Curtain Roller, How to Tighten 79
Sprocket Wheels, Small, To Make 15
Stage, Miniature, How to Make 159
Stains, Iodine, Removing 425
Stains on Book Leaves, Removing 31
Stamp Pad, Handle for Opening 23
Stamps, To Remove Paper from 234
Star, North, Photographing 443
Static Machine, How to Make 177
Steam Calliope, How to Make 418
Steam Engine Made from Gas Pipe and Fittings 184
Steam Engine, Model 1
Steam Engine, Toy, How to Make 73
Steam Turbine, Homemade 20
Steamboat Model, Simple 216
Steel, Chisel, Annealing 362
Steering Wheel, Heated 441
Stereograph, Principles of 186
Stick Pin, How to Make 164
Still, Homemade 426
Still, Simple, How to Make 170
Stool, Camp, How to Make 222
Storage Battery, Small, How to Make 121
Stove, Electric, How to Make 31, 273
Stove Polish 133, 252
Stovepipe, Cleaner for 230
Stoves, Cleaning 155
Strainer and Ladle, Combined 302
Stream, Crossing on a Log 94
Street Car Line, Imitation, How to Build 374
Sundial, How to Lay Out 261
Sunlight, Using in Magic Lantern 251
Swimmers, Spring Board for 237
Swimming Pool, Concrete 178
Swing and Turning Rings Combined 283
Swing Chair, Porch 128
Swing, Homemade Round 192
Swing, Merry-Go-Round, How to Make 131
Swing Seat, Child's Homemade 276
Switch, Automatic Time 80
Switch, Battery 99
Switch, Electric Pendant, How to Make 310
Switch, Reversing for Electrical Experiments 92
Switch, Simple, for Reversing a Current 111
T
Table, Lifting 99
Table Mat of Leather, How to Make 286
Table, Mission Library, How to Make 141
Table Pads, Asbestos 212
Talking Machine Reproducer, Relieving Weight of 245
Tank, Small, Aerating Water in 241
Target, Illuminated 291
Tarnish, Removing 17
Tea Tray, Cheesebox Cover 18
Teeter Board, Revolving 297
Telegraph and Telephone Line, Combination 332
Telegraph Codes 422
Telegraph Instrument and Buzzer, How to Make 334
Telegraph Key and Sounder, How to Make 76
Telegraph Key, Homemade 21, 283
Telegraph Line, One Wire 78
Telegraph, Line, Simple Open Circuit 59
Telephone and Telegraph Line, Combination 332
Telephone Experiment 137
Telephone Receiver, Homemade 55, 353
Telephone, Receiving Wireless Telegraph Messages with 92
Telephone, Singing 75
Telephone Transmitter, Homemade 398
Telephone, Wireless, How to Make 432
Telescope, How to Make 108
Telescope Stand and Holder 218
Telescope, Water, How to Make 410
Tent, Bell, How to Make 190
Tent, Lawn, Quickly Made 398
Tents, Weatherproofing for 389
Thermo Battery, How to Make 59
Thermo-Electric Battery, How to Make 140
Thermometer, Air 152
Thermometer Back in Etched Copper.
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