< Page:Popular Science Monthly Volume 89.djvu
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INDEX TO VOLUME 89
iii
| PAGE | |
| An Extension Reel for Electric Lamps | 843 |
| An Electrically Heated Foot-Board for the Policeman | 683 |
| Determining the Intensity of Illumination by a New Measuring System | 913 |
| Making an Electrically Heated Soldering Iron | 947 |
| An Electric Burglar Alarm Attached toa Door-Lock | 947 |
| A Dead End Switch of the Multiple-Point Type | 948 |
| A Salt Water Polarity Indicator Made from a Burned Out Fuse | 952 |
| An Electrically-Operated Recording Weather Vane | 952 |
| Operating Furnace Checks and Drafts by Electricity | 954 |
| HOUSEKEEPING MADE EASY | |
| An Improved Vegetable Slicer | 107 |
| Housekeeping Made Easy | 111 |
| Why Young Girls Don't Leave Home | 232 |
| Keeping Food Without Ice | 293 |
| Make Your Own Lazy-Betty | 299 |
| Improving a Towel-Roller | 301 |
| String Holder and Cutter | 306 |
| Handy Folding Kitchen Tables | 309 |
| Housekeeping Made Easy | 372 |
| Cleaning Gloves Economically with Benzine | 409 |
| Converting Sun-Parlor into Bedroom | 427 |
| A Towel Holder | 458 |
| A Convenient Shoe-Rack | 459 |
| An Easily Constructed Holder for the Broom | 468 |
| A Screen Door-check | 477 |
| How Do You Sit? | 551 |
| Bathing in Your Trunk | 557 |
| Housekeeping Made Easy | 558 |
| Using the Steam Radiator to Remove Wall-Paper | 564 |
| The Electric Scrub-Woman — Brainless but Efficient | 566 |
| Trundling Your Washing-Machine on Wheels | 566 |
| Why Isn't This Used Instead of Hooks and Eyes? | 575 |
| Repairing Worn Wheels of a Carpet-Sweeper | 601 |
| A Scheme for Keeping Pictures Hanging Straight | 608 |
| A Clothes-Rack foi Use Indoors and Outdoors | 603 |
| Protecting the Gas Range with a Wind-Shield | 618 |
| Turning tfie Stationary Tub into an Electric Washing Machine | 647 |
| Electric Ranges Are Becoming Popular | 681 |
| Housekeeping Made Easy | 690 |
| Water-Heating Garbage Burner | 698 |
| Doing the Family Washing in Your Rocking Chair | 738 |
| The "Permanent Wave" of a Woman's Hair and Its Secret | 743 |
| Reducing the Furnace Man to a Mere Push-Button | 731 |
| A Comfortable Electric Foot-Warmer Pad | 752 |
| A Foot-Warmer Attachment for a Radiator | 761 |
| How to Straighten the Crooked Straws of a Broom | 775 |
| A Heater for Use Over the Flame of a Gas Jet or Kerosene Lamp | 855 |
| Housekeeping Made Easy | 858 |
| Removing Old Starch from Clothes by a Malt Extract Bath | 913 |
| HOW THE WAR IS BEING FOUGHT | |
| War Pictures | 32 |
| When the Fighting Man Dreams | 53 |
| Locating Guns by Delicate Earthquake-Detectors | 178 |
| Submarine Destroyers | 180 |
| War Pictures | 208 |
| Experimenting with Liquid Fire | 208 |
| Firing with Heavy Artillery at an Enemy You Can't See | 226 |
| War Pictures | 336 |
| The Wastage of Flying Machines in the Great War | 377 |
| "Shooting" a Photograph with a Pistol-Camera | 408 |
| A Modern War Relic | 425 |
| Fitting Penholders to Crippled Hands | 435 |
| War Pictures | 487 |
| How London Cares for Soldiers' Babies | 502 |
| How the Firing of Heavy Guns Affects Animals | 576 |
| Detecting Enemy Submarines from a Ship's Look-Out | 579 |
| INVENTIONS TO MAKE LIFE EASY | |
| Adjustable Kettle-Cover | 113 |
| Hammer for Onc-Armed Man | 113 |
| Handling the Cord of Electric Irons | 113 |
| At Last! A Lock for Slipping Rubbers | 113 |
| A New Way of Directing the Breeze of a Fan | 113 |
| A Suit-Shaker Which Will Not Clog | 113 |
| An Adjustable Golf-Tee Board | 114 |
| Combined Penholder and Blotter | 114 |
| Saw Cuts Square Hole | 114 |
| Semaphore Signals for Automobiles | 114 |
| Skinning the Slippery Eel | 114 |
| Why Fall Down in Your Bath-Tub? | 114 |
| At Last! A Machine Which Irons Skirts Without a Murmur | 184 |
| Keeping Cool with a Fan Driven by a Hot-Air Engine | 246 |
| A Fancy Shoe-Lace Cover | 270 |
| A Heater for the Parlor Lamp | 270 |
| Pipe Loaded from Stem | 270 |
| Automatic Roller Bearing | 270 |
| A Spoon That Can't Slip | 270 |
| Spout Attachment for Bottles | 270 |
| Aluminum Billiard Cue | 271 |
| Automobiling with a Bicycle | 271 |
| Beating the Dentist to It | 271 |
| A Cure for Butter Fingers | 271 |
| Facilitating Speed in Writing | 271 |
| A Swatter for High-Fliers | 271 |
| Shoes of Esparto Straw which Outwear Leather | 375 |
| Escaping the Barber's Fingers | 432 |
| Collapsible Tooth-Brush Case | 432 |
| Keeping the Baby's Bottle Just Right | 432 |
| A Pipe with a Cleaning Wick | 432 |
| A Detachable Massage Brush | 432 |
| A Mechanical Oyster-Opener | 432 |
| Holding Asparagus in the Can | 433 |
| Adding Dignity to Condensed Milk Cans | 433 |
| Putting Ejchaust Gases to Work | 433 |
| Reducing Eye-Strain | 433 |
| Handle and Cover for Milk Bottles | 433 |
| MECHANICAL ENGINEERING | |
| Revolving Portable Elevator | 165 |
| Coaling a Liner with An Elevator | 206 |
| A Giant Grinder Which Goes to Its Work | 240 |
| How Heat Is Measured with the Eye | 330 |
| New Kind of Lawn Sprinkler | 332 |
| Loading Guns by Pneumatic Tube | 334 |
| The Paving Blocks of Paris | 352 |
| Sorting and Packing Apples by Machinery | 363 |
| A Low Water Alarm for Boilers | 370 |
| Locomotive Runs Three Hours on Charge from Boiler Plant | 370 |
| A Typewriter Made Especially for the One-Armed | 371 |
| A Locomotive that Burns Pulverized Coal | 376 |
| Keeping Watch on the Chimney | 378 |
| The "Spinning Whejpl" Gun | 397 |
| One of the Pranks of the San Francisco Earthquake | 416 |
| Why Not Make Rain Work? A Chance for a Rain Motor | 419 |
| Smoothing Sidewalks by Machine | 426 |
| The Preeminence of American Inventive Ingenuity | 427 |
| Belt Shifter Protects Workmen | 434 |
| A Curious Clock Built on a New Principle | 511 |
| Putting Wheels Under Workmen | 514 |
| Harnessing the Sun | 513 |
| A Machine-Shop in a Diving-Bell | 577 |
| Preventing Ships from Rolling with Fly Wheels | 591 |
| Cleaning Crown Bottle-Corks in a Portable Hopper | 592 |
| A High-Speed Bit That Bores Without Choking | 647 |
| Let a Puff of Air Do It | 664 |
| Air Is Stronger Than Arms | 665 |
| Dummies That Dance and Play | 666 |
| Dual Power. Portable Hoisting Machine of Compact Design | 674 |
| A Modern "Newspaper Maker" | 676 |
| A Simple Instrument Which Measures the Height of a Tree | 696 |
| To Protect the Fingers of the Woodworker | 705 |
| Combined Velocipede and Hobby-Horse | 715 |
| Felling Trees Automatically with a Mechanical Swordfish | 715 |
| A Water Curtain Used on a Heating Furnace | 726 |
| The Inventor of the Steam Engine Was Interested in Gim-Cracks | 739 |
| Saving Gold and Silver on the Vacuum-Cleaner Principles | 750 |
| This Ice-Cutting Machine Takes the Place of Eight Horse-Teams | 810 |
| Preventing Boiler Troubles by Mechanical Cleaning | 811 |
| An Adjustable Steering Device for the Tractor | 832 |
| A Mechanical Printer for Facsimile Letters | 836 |
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