< Page:Popular Science Monthly Volume 90.djvu
This page has been proofread, but needs to be validated.
| PAGE | |
| An Ingenious Rain Alarm | 65 |
| Illuminating the American Flag | 72 |
| What One Penny Will Buy in Electrical Service | 73 |
| A Small Backyard Searchlight | 121 |
| Thawing Frozen Water-Pipes Electrically | 145 |
| An Electric Alarm Signal for the Fisherman | 149 |
| Estimating the Windings of the Electromagnet Coils | 50 |
| A Means of Indicating the Location of a Bell Call | 151 |
| Combining the Telephone Receiver and Transmitter in One Instrument | 187 |
| Next Summer's Ice. They Are Cutting It Now with Electricity | 197 |
| A Flashlight to Show the Position of Talking-Machine Needles | 200 |
| Why Are Abandoned Flour Mills Not Utilized as Lighting Stations? | 201 |
| Remember Electrically | 212 |
| Illuminating the Statue of Liberty | 213 |
| An Electric Headlight for the Up-to-Date Horse | 242 |
| Making a Bungalow Unpopular with Night Prowlers | 250 |
| What a Circuit-Breaker Really Is | 250 |
| Locating Buried Objects with a "Telepipe" | 262 |
| Utilizing Tin Cans to Make Containers for Dry Batteries | 283 |
| Easily-Constructed Step-Down Transformer | 307 |
| One Telephone Used on Two Lines | 307 |
| An Electric Lamp-Socket Lock Clamp and Seal | 308 |
| Remover for Insulation on Electric Wires | 308 |
| An Easily Made Adjustable Telephone Condenser | 313 |
| How to Keep the Telephones from Humming | 313 |
| An Electric Gas Lighter Operated with a Push-Button | 314 |
| An Electric Circuit for a Freezing Alarm | 315 |
| Makeshift Motor Starting Box for Burned-Out Rheostat | 315 |
| Making a Miniature Light to Attach to a Book | 316 |
| What the First Telegram Said | 343 |
| Helping the Deaf to Hear with a New Electrical Ear | 53 |
| A Frictionless Contact Generator of Static Electricity | 372 |
| This Electric Coal-Bagging Machine Saves Labor | 436 |
| Electric Steel from Electric Furnaces | 438 |
| Magnetic Base for a Machinist's Electric Light | 442 |
| Electricity Used to Start a Balky Horse | 448 |
| How to Make an Electric Heater | 469 |
| Cutting Holes in Plaster for Switch-Boxes | 473 |
| An Electric Comb for Drying the Hair After the Shampoo | 573 |
| A New Gun Flash Light | 583 |
| Dynamo Lighting System for a Motorcycle | 601 |
| Power Measurement Method Without a Watt-Meter | 633 |
| An Emergency Electric Plug Made of Broken Lamp | 634 |
| An Inexpensive Tester for an Electric Lamp | 634 |
| Electromagnetic Rotation of an Electrolyte | 640 |
| Toledo Plants a Baby Moon in the Sky | 665 |
| Determining the Best Lighting Conditions for the Eye | 726 |
| The Automatic Furnace-Watchman | 734 |
| A Portable Electric Welding Apparatus | 734 |
| To Cure a Balky Horse Just Press a Button | 753 |
| Experiments with Static Electricity from Belts | 787 |
| Making a Hot Wire Ammeter for Electric Currents | 788 |
| Interesting and Instructive Electrical Experiments | 789 |
| Laying Telegraph Cables Under Fire | 803 |
| The Simplified Turbine for Small Electric Plants | 919 |
| The Construction of a Fifty-volt Storage-battery | 947 |
| A Light Signal to Designate a Blown Fuse | 950 |
| Changing a Direct Current Bell into an Alternating One | 951 |
| How to Make a Solderless Joint on Wire | 951 |
| Testing Bell Circuits with Dividers | 951 |
| HOUSEKEEPING MADE EASY | PAGE |
| Putting the Sun at Work in the House | 4 |
| Household Appliances | 38–39 |
| A Miniature Power-Plant for the Home | 71 |
| A Heat Regulating Device for the Furnace | 122 |
| The Tea-Table Idea Applied to the Kitchen | 141 |
| A Water-Heating Garbage Burner Is Both Useful and Sanitary | 187 |
| A Ladder Which Can't Slip or Fall Over | 191 |
| Drying the Family Washing Around the Stove | 202 |
| A Machine Which Takes the Backache out of Carpet-Beating | 202 |
| Household Appliances | 210–211 |
| Beating Yolks and Whites Simultaneously | 224 |
| A Double-Decked Serving Tray | 224 |
| Dachshund Charlie. He Eats 'Em Alive | 230 |
| A Simple Teakettle Attachment | 236 |
| Is Your Closet-Room Scarce? Try this Type of Wardrobe | 237 |
| Install a Motor-Driven Bootblack in Your Home | 239 |
| A Soap That Blues the Clothes | 242 |
| You Can't Find Your Brushes or Your Razor in Your Bag? Then Try This | 255 |
| Ensnaring the Ashes of a Cigar as You Smoke | 280 |
| You Don't Need to Dig in This Bag to Find What You Want | 345 |
| Housekeeping Made Easy | 358–359 |
| How the Bath-Tub May Be Transplanted | 361 |
| A Novel Foot Radiator | 374 |
| A Fan on the Sewing Machine Flywheel | 413 |
| An Overhead Trolley System for the Hot Iron | 413 |
| Make a Hanging Window Garden of Discarded Sponges | 428 |
| Ironing a Four-in-hand Tie to Prevent Glossy Streaks | 443 |
| Keeping Your Plants Watered While You Are Away | 452 |
| How to Remove Stains from Various Kinds of Cloth | 462 |
| A Clever Woman Discovers Handy Location for the Kitchen Towel | 464 |
| Making Parallel Bars for the Home Gymnasium | 465 |
| Household Appliances | 558–559 |
| A New Use for Rhubarb. You Can Clean Pots with It | 564 |
| A Crib, Baby Carriage and Bassinet All in One | 582 |
| Disappearing Beds of the Cozy Apartments | 589 |
| Tea Kettle with Whistle in Spout for a Signal | 604 |
| A Coffee Percolator that Never Runs Dry | 685 |
| The Ceiling Bed | 697 |
| Housekeeping Made Easy | 718–719 |
| Steam-Heat the Wallpaper to Tear It Off | 748 |
| Vacuum Cleaning by Foot Pressure | 750 |
| Household Water-Still of Easy Construction | 775 |
| To Prevent the Corners of a Rug from Curling | 777 |
| Making a Substitute Wood Handle for the Dustpan | 780 |
| A Fountain Shoe-shining Outfit | 851 |
| Household Helps | 872–873 |
| A Pipe-Cleaning Wire Which Worms Its Way Around Bends | 888 |
| A Concrete Cooler Which Chills by the Action of Evaporating Water | 911 |
| Serving Individual Portions of Butter by Machinery | 912 |
| This Type of Bottle-Stopper Is a Fraud Detector | 915 |
| MECHANICAL ENGINEERING | PAGE |
| Painting Piping by Machine | 5 |
| Efficiency Methods in Hauling and Scouring as Employed on the Water | 18–19 |
| A Self-Starting Typewriter | 48 |
| Doing Away with the Pick and Shovel in Excavations | 54 |
| It Bites Its Way Through the Thickest Ice | 69 |
| A Mechanical Telephone Operator | 73 |
| A Mechanical Rock-Worm | 78 |
| Saving Natural Gas with Muddy Water | 94 |
| Filling in Trenches by Machinery | 96 |
| The Popularity of Liquid-Measuring Pumps | 184 |
| The Origin of the Locomotive Whistle | 187 |
| Digging War Trenches with a Powerful Tractor | 191 |
| Keeping Track of Piece Work | 199 |
| Finishing a Collar by Machinery | 218 |
| Mechanical Helps | 278–279 |
| Doe-Power for Scissors Sharpener | 325 |
| A Trip to Sugar Loaf Mountain | 334 |
| New York's Street Sweeper and Flusher | 374 |
| Measuring Sloping Roofs Without Breaking Your Neck | 391 |
| Improvising a Compressed Air Tank | 393 |
| Feeding a Fire with Hot Air to Save Coal | 396 |
| Mechanical Helps | 383–391 |
| New Concrete Mixer Efficient for Small Jobs | 427 |
| Building a Street Car Line Without Stopping Work or Cars | 435 |
| A Meter for Registering Amounts of Coal Used | 435 |
| Making Cigars by Machinery | 504 |
| Fighting in the Dark with Night Lights | 534 |
| Pulling the Trigger with the Thumb | 534 |
| Shooting the Gasoline Gun | 534 |
This article is issued from Wikisource. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.