< Page:Popular Science Monthly Volume 89.djvu
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INDEX TO VOLUME 89
| PAGE | |
| Timing an Automobile Race | 753 |
| Backing an Automobile into a Moving Garage | 755 |
| Constructing a Sidecar for a Bicycle or Motorcycle | 765 |
| Fillers for the Pedal Slots of Automobiles | 783 |
| Lubricating Automobile Spring Shackles and Bolts | 783 |
| Estimating the Speed of Passing Automobiles | 784 |
| Making a Sediment Pocket in Feed Line to Carburetor | 784 |
| Caring for Storage Batteries on Automobiles | 792 |
| Novel Method of Drive for Light Cycle-Cars | 806 |
| Timing Automobile Speed Demons | 806 |
| A Wonderful New Glass Which Cannot Be Shattered | 811 |
| An Automatic Safety Fender Sets the Brakes | 836 |
| A Floating Road for Automobiles | 864 |
| The Intelligent Motor Milk-Wagon | 869 |
| Twelve Cylinders or Six in One Car | 872 |
| Plowing Snow with Your Automobile | 882 |
| Automobiles, Motor-Trucks and Accessories 888 — | 891 |
| An Automobile Pump Drive from the Rear Wheel | 895 |
| The Tiniest Motorcycle to Be Used in the Army | 896 |
| Preaching the Gospel from an Automobile | 906 |
| Tank Trucks as Tenders to Submarines | 906 |
| Testing the Strength of an Ostrich | 907 |
| A British Motor-Bus Run on Coal Gas | 912 |
| A Motor-Driven Brake | 914 |
| Wire Wheels for Automobiles | 915 |
| Combination Lamp and Horn for the Motorcycle | 920 |
| Automobile Carbureter for Heavy Fuel Oils | 936 |
| BOATING | |
| Your Mainsail and the Wind | 49 |
| Forty Miles an Hour on the Water | 83 |
| How to Run a Motor-Boat | 112 |
| CHEMISTRY | |
| Asphyxiating a Fire with Sulphur | 884 |
| Producing the Coldest Cold | 916 |
| A Quickly Made Silver-Platng Powder | 937 |
| How to Handle Sulphuric Acid with Safety | 945 |
| CIVIL ENGINEERING | |
| The Destruction of the Exposition City | 8-11 |
| A Ticklish Moment | 29 |
| "Ironing Out" Earthquake Wrinkles in San Francisco | 31 |
| An Inverted Steam Hammer for Drawing Piles | 53 |
| Saving Hours in Handling New York Subway Dirt | 54 |
| An Excavator Which Walks | 61 |
| Electrifying the Clam-Shell Bucket | 87 |
| Making Water Pump Itself | 98 |
| A Damaged Lock Gate Repaired by Its Own Water | 234 |
| Lowering a Bridge Without Blocking the Traffic | 240 |
| Uncle Sam's New Dam at Elephant Butte | 259 |
| A Substantial Cableway Built from Scrap Material | 327 |
| The Senators' Subway | 328 |
| Bagging Rivet Heads with a Butterfly Net | 333 |
| Blowing Concrete into Place | 411 |
| Safeguarding the Sand Blaster | 418 |
| Building a Bank Around a Bank | 485 |
| Holding the Hudson at Bay | 537 |
| Road Construction Facts by the Wayside | 544 |
| Solving New York's Freight Problem | 546 |
| Ten Millions to Save Four Miles | 553 |
| Transforming a Beauty Spot into a Public Utility | 574 |
| A Bridge Five and One Half Miles Long | 583 |
| Strenuous Search for Durable Roads in a St. Louis Park | 672 |
| Giant Slabs of Marble to Commemorate Abraham Lincoln | 689 |
| Meerschaum as a Building Material in Spain | 689 |
| Boring Straight by Photography | 720 |
| Quebec's Disastrous Bridge | 728 |
| Cleaning Sewers from the Street | 838 |
| The Old-Fashioned Heavy Paving-Block Gives Place to a New Form | 844 |
| Taking the Temperature of a Dam | 866 |
| ELECTRICITY | |
| Welding Soft Metal to Hard | 17 |
| The Voice Typewriter | 65 |
| An Exciter for Electroscopes | 135 |
| Interference of Lighting Circuit by Static Electricity | 135 |
| Rejuvenating Electric Lamps | 135 |
| A Wet Battery from a Dry One | 135 |
| Electric Striking Mechanism for Mission Clocks | 137 |
| An Electrically Operated Device for Lighting Gas | 141 |
| How to Make an Attachment-Plug | 142 |
| A Model Electrical Hammer | 142 |
| How to Make an Electric Shaving-Mug | 143 |
| Testing Electric Lamps Quickly | 144 |
| Using Cartridge Shells for Electrical Contacts | 144 |
| A Hoop with a Guiding Hub | 152 |
| Perfuming and Cooling the Air with An Electric Fan | 175 |
| The King of New York s Lighting Spectacles | 177 |
| A Tool for Buffing, Drilling and Grinding Metal Surfaces | 192 |
| Toying with High Tension Currents | 248 |
| A Home-Made Edison Battery | 276 |
| A Clever Window Display | 277 |
| Five Examples of Alarm Work | 279 |
| Rectifying Alternating Current | 283 |
| Making an Electric Fire Alarm | 284 |
| Cutting Glass-Tubing by Electricity | 311 |
| A One-Eyed Mechanical Stenograptier | 335 |
| Why You Could Not Get Your Man on the Wire | 371 |
| An Electric Motor-Chair | 412 |
| A Convenient Arrangement for Turning on the Hall Light | 442 |
| Wiring the Ford for Magneto and Battery | 442 |
| A Simple Way to Construct a Ten-Ampere Shunt | 443 |
| Controlling Temperature and Humidity at the Same Time | 444 |
| Electric Substitute for the Latch-key | 444 |
| Making an Induction Coil | 446 |
| Magnet Winder | 446 |
| Dry Cells and Their Voltage | 446 |
| Utilizing Broken Marble Pieces | 446 |
| How to Rid Your Yard of Cats | 447 |
| To Stop the Milk Thief | 447 |
| A Simple Primary Coil | 452 |
| A Heat-Resisting Socket for High Wattage Lamps | 511 |
| Pocket-Flashlight Distress-Signals | 520 |
| A Hand-Magnet That Lifts Fifteen Times Its Own Weight | 536 |
| The Czar of the Power-House | 555 |
| A New Electric Cloth-Cutter for Small Shops | 564 |
| The Electrical Scrub-Woman — Brainless but Efficient | 566 |
| Small Electric Pump for Draining Seepage from a Cellar | 567 |
| A Voting Machine for Congress | 582 |
| Flood Lighting Niagara | 584 |
| The Nic:ht Eyes of the Coast Artillery | 586 |
| A Warning to Fishermen | 590 |
| A Photographic Printing-Box for Use with Electric Current | 601 |
| A Simple Tracing Method for Electrical Draftsmen | 606 |
| Tapping Field Telephone Wires | 622 |
| Tracing Initials on Tools with Electricity | 632 |
| Saving the Picture Show with a New Rheostat | 633 |
| A Combination Front and Back Door Alarm-Bell | 634 |
| Electric Burner for Making Storage-Battery Connections | 634 |
| To Change a Gas Lamp into an Electric Light | 635 |
| Lighting an Oil-Stove with an Alarm-Clock | 635 |
| A Simple Electrical Device for Purifying Water | 638 |
| Lifting Street Cars with a Powerful Electric Hoist | 673 |
| Electric Hand Lantern Costs Less than a Kerosene Burner - | 681 |
| Electric Ranges Are Becoming Popular | 681 |
| Electrolytic Extraction of Gold from Black Sand | 680 |
| Look Out Perhaps the Man You're Talking to Wears a Detectaphone | 687 |
| Protecting the Telephone Operator | 706 |
| Telegraphing Through the Ocean | 711 |
| Toys That Obey Your Voice | 718 |
| Miniature Magnet-Propelled Ships | 757 |
| Hearing Your Voice Through Your Bones | 142 |
| Manhole Ventilated with Electric Fan | 748 |
| Reducing the Furnace Man to a Mere Push-Button | 751 |
| A Magic Wand Which Changes Cold Water into Hot Almost Instantly | 752 |
| The Electric Thief-Catcher | 756 |
| How Electricity and Temperature Affect a Watch | 761 |
| A Hallowe'en Chamber of Horrors | 777 |
| An Improvised Coil Winder for Electrical Apparatus | 787 |
| A Home-Made Fuse for a Small Battery Current | 793 |
| Amateur Trench FJcctricians | 794 |
| A Danger Signal Used to Direct Attention Overhead Perils | 829 |
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