Fingers, Protecting from Chemicals 283
Fire Alarm, Cheap 47
Fire Alarm, Electric, How to Make 430
Fire Alarm, Simple, How to Make 359
Fire Extinguisher, Homemade 351
Fire, Making with the Aid of Ice 338
Fire Screen, How to Make 82
Fire Screen.  Leaded Glass 295
Fish Bait 152
Fish, One Way to Cook 206
Fishhook Box 379
Fishing through Ice, Signals for 10, 281, 380
Flag, Brass, How to Make 266
Flatiron Rest 19
Flier, Toy, How to Make 429
Flint Arrowhead, How to Make 23
Floor Polisher, Homemade 10, 350
Flour Sifter 7
Flower, Magic Growing 244
Flower Pot Stand 33
Flower Pots, Clay, Used for Bird Houses 277
Flower Pots, Window Shelf for 292
Flower Stand, Iron 353
Flowers, Cut, To Longer Preserve 419
Flowers, Decoloration of 288
Flush Valve, Repairing a Washer on 344
Fob, Shoestring Watch, How to Weave 285
Fob, Watch, How to Make 12, 223
Food.  Keeping Cool in Camps 21
Football, Tying Knot for 133
Footrest, Child’s, on an Ordinary Chair 453
Footwear, Drier for 229
Forks, Balancing on a Pin Head 427
Foundry Work at Home 95
Fountain for an Ordinary Pen 450
Fountain Pen, Ordinary Pen Used as 454
Fountain Pen Used as a Ruler 319
Fountain Pens, Leaking, Remedy for 390
Frame, Brass, in Repousse 237
Frost, To Keep Windows Free from 354
Fuming of Oak 196
Funnel.  Eggshell 93
Funnel, Filtering with 25
Funnel, Glass 412
Funnel, Horn Used as 7
Funnel, Temporary 275
Funnel, Venting a 318
Furnace, Brass, How to Build 115
Furnace, Door Opener for 83
Furnace Draft.  Alarm Clock to Pull Up 107
Furnace Draft Opener, Automatic 102
Furnace, Electric, How to Make 48
Furnace Regulator, Electric, How to Make 388
Furniture, Cleaning 185
Furniture, Cleaning Leather on 13
Furniture, Drawing of 294
Furniture—­Library Set in Pyro-Carving 407
Furniture—­Rustic Seat 441
Furnlture—­Table, Mission Library, How to Make 141
Furniture, Tightening Cane In 230

G
Galvanometer, Tangent, How to Make 150
Galvanoscope, How to Make 68
Game-Baseball, Playing with a Pocket Knife 250
Game-Bottle Pushers 409
Game, Chinese Outdoor 176
Game Played on the Ice 216
Garbage Can, Keeping Animals Away from 94
Gas Cannon 197
Gas Jet, Ringing a Bell by Touching 403
Gas Jet, Shade Holder Bracket for 419
Gas, To Light without Matches 394
Gasoline Burner for Model Work 55
Gasoline Engine, Homemade 207
Gauge, Carpenter’s 19
Gauge, Drill 252
Gauge, Rain, How to Make 64
Gauntlets on Gloves 266
Gear Cutting Attachment for Small Lathes 167
Gear for Model Work 225
Gear Wheels, Small, To Make without a Lathe 46
Geissler Tuhe, How to Make 154