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The boy mechanic, book 3

Engineering_and_Technology · 842 章

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The Project Gutenberg eBook of The boy mechanic, book 3 THE BOY MECHANIC BOOK 3 Chapter 3 Chapter 4 Combined Label and Cover Pad for Preserve Glasses Motor-Driven Entertainer for the Baby Simple Concealed Locking Device for Cases of Drawers Support for Wagon Pole Aids in Hooking Up Team String-Cutting Ring Made of Horseshoe Nail Teakettle Cover Held by Dent in Edge Candlesticks Wired Neatly for Electric Lamps Handy Parcel Carrier with Caster Supports Kinks in Cleaning a Typewriter Red Lens Hinged to Flash Light for Dark-Room Use An Octagonal Mission Center Table By HENRY SIMON Folding Ironing Board Clamps on Edge of Table or Window Wire Trellis Fastened Neatly to Brick Walls A Homemade Fishing Float Adjustable to Depth Adjustable and Pivoted Bed Table Attached to Bedpost A Toy Tractor Built with Dry Cell and Motor A Compact Toilet Outfit for the Soldier Preserving Leaves in Specimen Book Removable Drawer Stop Pole Supports Rug Handily for Cleaning Disk Talking Machine as China-Banding Wheel Emergency Collar Button Making a Coasting Toboggan By A. M. PARKER Wooden Lock with Combination Key Variety of Uses for an Electric Iron Renewing Dry Batteries with Sal Ammoniac A Sliding Board for Coasting Electrical Device Transmits Striking of Clock Antique Signboard Made of Headboard of Bed Auto Horn for Child’s Play Vehicle Wall Pocket for Paste Tubes Cutting Thin Wooden Disks Chapter 37 Cork Plugs Save Wear on Drafting Board Stand for a Test-Tube Flower Vase Pouring Liquids Quickly from Containers A Table-Knife Sharpener Raising and Lowering Curtain at a Distance The Mystic Climbing Ring How to Make Skis Filling Toy Rubber Balloons with Hydrogen How to Polish Instrument Bases Locating Droplight in the Dark How to Make an Experimental Lead Screw Self-Setting Rat Trap Smoker’s Cabinet or Cellarette How to Turn on Skis Knife, Fork, and Spoon Holder Making Round Rods for Fish Poles A Ski Sled By GEORGE J. EGELBERG Clocks for the Craftsman A Compact Galvanometer A Perpetual Calendar Heater for the Experimenter A Folding Ice Sled Cleaning Tinware with Milk Proper Way to Wrap Papers for Mailing Groove Cutter for Wood A One-Runner Sled Substitute for a Gas-Stove Oven Box Cover without Hinges Sanitary Holder for Thread and Dental Floss Chapter 67 Camera for Taking Pictures from a Kite By CHARLES I. REID How to Make a Canteen Mixing Stick That Breaks Up Lumps Tin Can on Rod for Picking Fruit The Gauge, or Size of Bore Mission Candlestick Pin Setter for the Home Tenpins Magically Naming a Written Card Dry-Cleaning Mixture Locking Window Sash Cleaning and Care of the Gun Brass Machine Screws with Nuts Snapper-Shell Ash Tray A Portable Fire Screen Tossing a Card at a Mark Accurately A Sanitary Drinking Tube A Comb Cleaner Concealing the House Key A Mysterious Watch Suggestions on Making the Cast A Cat-Proof Bird Table Making Photographic Prints Glossy Shaving-Brush Holder Painting the Canoe A Ring-and-Egg Trick Lock for Gasoline Tank on a Launch A Quick-Acting Bench Vise Chapter 95 Chapter 96 How to Make a Fluorescent Screen Preventing Wire Mesh from Rising between Fence Posts Jig-Saw Table for Vise An Emergency Dark-Room Light An Ice Creeper Waterproofing for Fish Lines Making Chest Lock More Secure Driving Screws in Hard Wood Portages for Carrying the Canoe To Practice Batting for Baseball Playing Making Impressions of Leaves Making T-Squares By J. B. Murphy Care and Repair of the Canoe Oiling Tool for Clocks Easily Constructed Wall Shelves Showing the Strength of a Giant The Personal Outfit A Camper’s Salt-and-Pepper Holder A Simple Self-Contained Motor Marking the Trail A Camp Water Bag A Mold for Making Hollow Candy Figures Ornamenting an Old Tree Stump Marker for a Hat A Quickly Made Door Latch An Electric Lure for Fish A Table Box for Campers By GEO. J. EASTER Novel Homemade Picture Frames Rectangular Opening to Use over Camera View Finder Clipping File Made of Envelopes Handle for a Drinking Glass Combination Camp-Kitchen Cabinet and Table By J. D. BOYLAN A Homemade Life Buoy Locking Device for Latch Hook on Gate or Door A Vanishing-Cuff Parlor Trick Inexpensive Table Lamp Made of Electrical-Fixture Parts Wire Holders Keep Cabinet Doors Open “Switchboard” Protects Milker from Cow’s Tail Reflected-Light Illumination with Homemade Arrangement Bedroom Shade and Curtains Arranged for Thorough Ventilation Coffee Grinder Repaired with Rubber Faucet Plug Coal Hod Made from Iron Pipe Frayed Shoe Laces Repaired with Pitch or Wax An Enameled Armchair Made of Wooden Strips A Curling-Iron Heater A Stepmother for Incubator Chicks A Cardboard Writing and Drawing Pad Homemade Shoulder-Pack Tent By J. D. BOYLAN Kitchen for Hikers By PRESTON HELLER Bird House Made of Kegs A Drinking-Glass Holder Needle Threader for a Sewing Machine Winding Coiled Springs Revolving-Wheel Ruling Pen A Portable Folding Boat By STANLEY L. SWIFT Nontangling Pasture Stake Inkstand Made of a Sheet of Paper How to Wind Wire on Electrical Apparatus Hourglass Sewing Basket A Perpetual-Motion Puzzle How to Transfer Drawings Pivoted Searchlight Made of an Old Milk Strainer By JOHN J. SPAULDING Gravity-Feed Coal Hopper on Truck Taking Photographs in Falling Snow A Double-Contact Vibrator Battery Buzzer Converted into a Telegraph Sounder Lawn Seats Built on Tree Stumps A Hinged Box Cover Made without Hinges Automatic Flash Light Snaps Chicken-Coop Marauder A Fishing-Tackle Outfit in a Shotgun Shell A Split-Bamboo Lettering Pen How to Make a Houseboat By H. SIBLEY Wood Box with a Refuse-Catching Drawer Disappearing-Coin Trick Watering Window-Box Flowers Flying the Kite A Movable Sunshade and Seat for Garden Workers To Keep Grass and Weeds Out of Tennis Courts Buttonhole-Bouquet Holder to Keep Cut Flowers Fresh Cooler for a Developing Tray Doorbell Push Button on Screen Door Working Wood by the Application of Heat A Parlor Table Homemade Fuses for Battery Circuits Reproducing Flowers and Leaves in Colors Dishwasher and Drier How to Make Pop-Corn Cakes Threading a Darning Needle A Fish Scaler A Disappearing Towel Ammonia-Carrying Case for Insect Bites How to Make Combined Kites By C. M. MILLER PART II—A Festooned Kite Simple Experiment in Electromagnetism Double Lock for a Shed Ferrules for Tool Handles Mallet Made from Wagon-Wheel Felly and Spoke A Mystery Sounding Glass Repairing a Broken Canoe Paddle Tightening Lever for Tennis Nets A Desk Watch Holder Cleaning Silverware An Eight-Pointed Star Kite By CHARLES M. MILLER Second Handle on Hoe or Rake Saves Stooping Photo-Copying Lens Increases Angle of Camera Belt for Sprocket Drive Made of Brass Strips Rain Alarm with Drop-of-Water Contact Coaster Steering Gear Made from Cream-Freezer Drive Pad for Glass Vessels Made of Corks A Shaving Lamp and Mirror for the Camp Automatic Electric Light on Talking-Machine Cabinet Device for Suspending Parcels from Overhead Hooks Steel Wool as Aluminum-Ware Cleaner How to Make a Model Old-Four Monoplane By RALPH M. BROWN How to Make a Pair of Trammels Seeding Bare Spots on Lawns A Porch Swing Sheepshank Knot Used to Recover Rope Writing Two Colors on a Plain-Ribbon Typewriter A Simple Card Deception Catching Minnows for Bait Grinding Writing and Lettering Pens Pneumatic Door Check Made of Bicycle Pump Convenient Tool Drawer under Chair Seat Red Windows in Daylight Photographic Workroom A Model Paper Monoplane That can be Steered Roll-Film Spools Useful in Economizing Pencils How to Use the Lawn Mower Telegraph Recorder with Spool-and-Pencil Indicator Campers’ Bait Cache A Sail-Rigged Wind Motor By E. R. HENDERSON Lawn Benches Made from Old Bedsteads Repairing Wood-Wind Instruments Rustic Trellis to Shade Door or Window Making Scale Enlargements with a Rubber Band Signal Telegraph with Green and Red Lights A Circular Swing By DAVIS FOSS GETCHELL Hand-Operated Motorboat Whistle Filling In Broken Places on Enamel A Twisting Thriller Merry-Go-Round By R. E. EDWARDS Kinks for the Talking Machine A Wire-Walking Toy Double Roofs Provide Ideal Shade for Poultry Coops An Illuminated Indicating Target Box Kinks in Washing Photographic Negatives and Prints Bird House Made of an Old Straw Hat Camp Shelter Affords Protection from Mosquitoes Rustic Well for a Bazaar or Fair Booth Novel Masks for Printing Pictures Sheet-Metal Stand for Flatiron Water-Coasting Toboggan and Slide By D. J. HOUGH Tile Trap for Rabbits A Woodsman’s Log Raft By A. M. PARKER Curved Printing Surface for Sharp Focus in Bromide Enlargements Playing Talking-Machine Records with the Finger Nail Safety Chopping Block Repairing a Broken Reed Handle Duck Decoys Mounted on Folding Frame Onlaying Script on a Trophy Cup Economy in Motorcycle Tires A Knock-Down Tennis-Court Backstop By EDWARD R. SMITH A Folding Ground Seat with Back Rest Bicycle Carried on Automobile as Tender Heater Keeps Developer at Proper Temperature Steam-Propelled Motorcycle Made by Mechanic By L. L. VOELEHERT Sideboard Converted into Kitchenette Bee Feeder for Winter Use Kink for Driving Nails Porch Gate Folds into Hollow Pillar A Homemade Book Holder The Enchanted Card Frame Portable Fence for Baby’s Play Area By L. N. ROBINSON Water Rheostat for Small Electrical Devices White Blotting Paper Improves Light Reflectors Two Simple Vises for the Home Workbench Drinking-Glass Holders Easily Made Emery Needle Cushion on Sewing Machine Chapter 273 Chapter 274 A Neat and Economical Baby Crib Made from a Clothes Basket A Small Rheostat for Experiments and Testing Roll-Paper Feed for Typewriter Handy Paring Knife Made from Old Hacksaw Blade Washing Machine Equipped with Churn Attachment Treating Closets with Cedar Oil Barnyard Gate is Operated with the Foot Improvised Post-Card Projector and Enlarging Camera By HARRY MARCELLE Changing a Motor-Car Tire without a Jack Roller Truck for Use in Scrubbing Economical Use of Wood Alcohol in Small Cooking Stove Attractive Table Stands for Hot Dishes Cord Used as Spacer for Curtain Rings Device for Packing Earth in Transplanting Cleat and Pulley Fastenings to Adjust Clothesline Convenient Type of Mail Box for Home Use Block Plane Converted for Use on Circular Work Pressure Spray Made of Old Oilcan Keeping Tools Bright and Free from Rust Repairing Leaks in Pipes Corn Popper Made from Coffee Can and Broom Handle An Easily Constructed Ball-Bearing Anemometer By THOMAS A. REYNOLDS Chapter 297 Split Needle Causes Echo on Talking Machine Weighting a Metal Base Trunk Bookcase for Convenient Shipment Bottle Carrier Made of Pipe Straps A Developing or Etching-Tray Rocker Combination Laundry Tub and Dishwashing Sink A Leather and Silk Bookmark Emergency Oarlock of Rope Planing Thin Sticks Held in Flooring Groove Chapter 307 The Magic of Numbers By JAMES L. LANYON Muffling the Ticking of a Watch or Clock A Simple Cipher Code Adapted for Use in Private Correspondence By CAPT. W. H. WALDRON, U. S. Army Cheese Grater and Ash Tray Made from a Tin Can An Improvised Typewriter Desk An Inexpensive Imitation Fire Jardinière Made of Metal-Lamp Body Replacing a Broken Coffeepot Knob Homemade Magnesium Printer Garden Plow Made of Pick-Up Material By T. T. STURGEON An Interesting Water Telescope Writing on a Moving Train A Revolving Window Display A Horse-Drawn Sod Cutter A Match-Box Trick Cutting Glass Bottle with Electricity Nail Cabinet with Muffin-Pan Trays Waterproofing Matches Chapter 326 Making String Solder To Prevent Wire Coat Hook from Turning Cement Grotto for an Aquarium Lamp Wicks Cheaply Made Concrete Water Basin for Poultry Substitute for Ground Glass in Camera Pencil Holder for Workbench Repairing Burned-Out Incandescent Globes Chapter 335 Mixing Paste A Hammock Sleeping Tent Broken Spade Handle Repaired with Water Pipe Tilting Top for Camera Tripod Chapter 340 Sleeve Aids in Distinguishing Gas-Fixture Chains An Ornamental Horn Match Holder Driving Thin Metal into Wood Slicing Board for Camp or Kitchen Cleanly Pencil Sharpener A Weeding Tool Spray Nozzle Made of Acetylene Burner Clamping a Wide Board on a Bench Feeding Pan for Poultry Metal Floor Corners Measuring Resistance with a Lead Pencil By JOHN D. ADAMS A Simple Motor Controller Miniature Push Buttons A Quickly Made Toy Electric Motor Gauge for Woodwork A Homemade Ammeter By JOHN D. ADAMS Footstool Stopper for a Bunghole A Woven-Reed Footstool By CHARLES M. MILLER A Homemade Ellipsograph By J. A. SHELLY Ship’s-Wheel Device for a Radiator Valve Lighted Whirling Fan Used as Radiator Ornament A Fifty-Cent Electric Stove Chapter 364 Squirrel-Skin Bill Fold Waterproof Dry-Battery Case Making Small Ratchet Wheels in a Lathe Front-Opening Hatbox Plaster of Paris to Set Screws into Wall Case for Fishhooks Made of a Tin Can Improvement on Pocket Flash Lamps Testing Dry Cells with Light Bulb Loading Box to Dispense with Dark Room Rubber Bands Made from Old Inner Tubes Sailors’ Sweetheart Picture Frame Chapter 376 Coaster with Safety Brake Fountain-Pen Wrench Diving Tower for the Summer Camp Gas Mantles Made at Home Whistle Warns of Fish Catch Anchor for a Canoe or Small Boat Oiler for a Hand-Drill Press Bearing for Playground Swings Die in a Bottle Small Hook for Hanging a Picture Covering Hinge Wings How to Make Hammocks By CHARLES M. MILLER PART I—A Twine Hammock Homemade Section Liner Tray Attachment for Developing Films An Automatic Window Closer How to Make Hammocks By CHARLES M. MILLER PART II—A Netted Hammock Gourd Float for a Fishline Homemade Arc Light Ornamental Pencil and Pincushion Holder Knife to Trim Magazines for Binding How to Repair Rubber Gloves Miniature Metal-Bound Chests By F. E. TUCK A Piano or Reading Lamp By WILLIAM E. FINKERNAGEL Sewing Rack Attached to Rocker Glass Bottle as a Candle Lamp A Folding Wall Desk Sewing Stand with Workbag in Top Toy Paper Warships Caster Board for Scrubbing and Floorwork A Lamp Cooker Placing a Miter Box on the Workbench A Book and Document Protector Blotter Attached to Wrist Saves Time Celluloid Cover for Road Maps Shield for Heater in Chick Brooding House Kink for Removal of Wall Paper A Secret Trinket Case for the Bookshelf By T. H. LINTHICUM A Cylinder Reversing Switch Summer Radiator Cover Serves as Cupboard in Winter A Safety Spring for Porch Swings Frying Pan Made of Tin Cover Safety Cover for Valves on Gas Stove A Come-Back Rolling Can Removable Paraffin Covers for Jars A Marble-under-Bridge Game of Skill Chapter 422 Care and Storage of Camp Equipment Useful Periscope Which a Boy Can Make Trap for Coyotes Utilizing an Empty Paste Pot A Colonial Mirror Frame A Turntable Stand for Potted Flowers Index for Popular Mechanics Magazine on Bookshelf Trimming Board with Foot Control and Counterweight Folding Card Table Handy for Invalid in Bed Morris Chair with Newspaper Rack, and Smoker’s Trays By J. E. Bronson Homemade Talking-Machine Cabinet Eggshells as Flowerpots A Recording Annunciator Target Scraper for Tennis Court Barrel Staves as Springs for Play Auto Hall Seat with Storage Compartment Putting In Screw Hooks Neatly A Window Ventilator An Inexpensive Gluing Press By N. E. STUDEBAKER A Luminous-Minnow Fish Bait To Prevent Putty Sticking to the Hands Signal for Lighted Lights in Basement Dies for Cutting Cardboard How to Make a Vacuum Pail Ironing Board for Use on a Table Combination Bookcase and Writing Desk Automatic Stop for Spring-Roller Curtains Spoon Attachment to Prevent Child from Using Left Hand A High Chair Blower for a Fireplace An Ironing-Board Wall Fastening Oars Flattened to Make Rowing Easier A One-Piece Bracelet Cut from a Calling Card Device for a Finger Tug-of-War Game Window Frame and Table for Dark Room By JOSEPH LIMBRUNNER Non-Blow-Out Cigar and Pipe Lighter Electric Counting Glass for Thread Fabric Clock Device to Record Time of Appointments and Other Events Practical Memorandum for Odd Jobs A Homemade Vulcanizer Rudder for a Toboggan A Window Refrigerator Toy Paper Glider Carefully Designed Cleaning a Clock with Kerosene Fumes A Reversible Photographic Developing Tank By LAWRENCE F. CAMPBELL Turned Cane with Snakes Inlaid An Inexpensive Dry-Plate Kit Photographic-Print Washing Machine By HARRY MARCELLE A Washstand for the Baby Carrying Strap and Lock for Hand Cases Disk Talking-Machine Records Played Eccentrically Safety Flue Stopper Made of Tin Pail Book Rest for Music Stand Uses for Worn Talking-Machine Needles Automatic Photo-Print Washing Portable Sectional Poultry Fencing Suitcase Holder for Running Board of Automobile Wheelbarrow for Large Cans Plain Butts Used as Double-Swing Hinge Portable Skylight for Home Portraiture By W. W. IRVINE Fuel Box in Seat Filled from Floor Trapdoor Homemade Relay of Inexpensive Materials A Photographic Printing Machine By L. B. ROBBINS A Small Variable Condenser Lighting a Candle without Touching the Wick Emergency Lifting Device of Rope and Lever Mucilage Brush and Container Made of a Test Tube Holder for Household Ice Pick Swing Made of Hickory Sapling Match Safe of Miniature Cannon Shell Washing Bromide Enlargements Bench Support for a Miter Box A Blowpipe for Gas Scraper for Dishes Protecting Lights in a Gymnasium Shortening a Pasteboard Box Repairing Shade-Roller Springs Drying Photo Films Rapidly Applying and Drying Bronze Powders Forceps for Weeding Garden Shielding Pictures from Damp Walls New Method of Developing Roll Films By T. B. LAMBERT Swinging Bags on the Arms of a Scarecrow An Artistic Card Tray Deodorizing Lard Buckets A Parlor Cue Alley By C. QUINCY IVES The Glass-and-Hat Trick Wire-Mesh Support for Flower Centerpiece False Bottom for Emptying Wastebasket Making Use of Refrigerator in Winter Inkwell Base Made from Fuse Socket Valve-Bottom Pail for Dipping Water A Shoe-Polishing Strop A Magic Cabinet Countersinking a Hole Smoothly Receptacle for Shellac Varnish Homemade Vaporizer Tooth Powder Used on Tracing Cloth A Small Gas Furnace The Magic Clock Hand Uses for Steel Wool Turning Long Wood Rods Hanging Ladder for a Hatchway An Oilcan Stopper Enamel for Steel Fishing Rods Bench Receptacles for Small Articles Ruler with Round and Flat Edges A Trouser Hanger An Emergency Alcohol Stove Fireside Dissolving Views By SUSAN E. W. JOCELYN Imitation-Celluloid Scales and Name Plates Direct View Finder for a Box Camera Checking a Rip in Tire Tubes Protecting Wall Back of Range or Sink Polishing with a Hand Drill Releasing a Parachute from a Kite A Trick Blotter Magic Candles Explained By CLIFFORD WAYNE Desk Slide in Top of Drawer Repairing a Broken Fly-Screen Frame Raising the Temperature of a Room A Carbon Electric Water Heater Preventing Looseness of Drawer Handles An Electrical Dancer Child’s Swing Built of Pipes in Narrow Space Door Bumpers Raise Height of Chair A Homemade Hawaiian Ukulele By S. H. SAMUELS Homemade Suitcase Extension Putty Deadens Glossy Surfaces in Photography Coop for Sitting Hens Smoking of Lamp Overcome by Increasing Draft Pencil Sharpener Made of Wafer Razor Blade Device for Sharpening Fiber Phonograph Needles Canoe or Boat Stored in Pulley Slings Clod Rake Protects Corn in Cultivating Curious Support for Call Bell Ordinary Pen Converted into Fountain Pen Screwdriver Made from Buttonhook Guarding a Camp Chest against Theft A Toy Horse That Walks Safeguarding Contents of Unsealed Envelopes Revolving Outdoor Lunch Table A Penny-in-the-Slot Newspaper Stand Pedals for Typewriter Space and Shift Keys Increase Speed Timing Pointer on Watch Crystal Portable Tent Made from an Umbrella and Paper Muslin Memorandum List for Camping and Outing Trips A Homemade Trouble Lamp Pulley and Weight Exerciser Homemade in the Orient Scoop on Painter’s Knife Catches Scrapings Gas-Hose Bracket for Ironing or Shop Use Homemade Guide for Photo and Paper Trimmer Joining Broken Liquid Column in Thermometer Umbrella Used as a Clothes Drier Metal Band Stiffens Brush Rubber Band Prevents Tangling of Telephone Cord Improvised Trousers Hanger in Train Berth Headrest for Porch Swing Fruit-Picking Pole with Gravity Delivery Chute A Set of Electric Chimes Tabs for Turning Sheet Music Quickly A Springy Hammock Support Made of Boughs A Revolving Card, or Ticket, Holder Testing Direct Current Polarity with Litmus Paper An Automatic Fishhook Temporary Binder for Magazines Combination Workshop Seat Substitute for Rivets in Couches A Nonbinding Tool-Chest Slide Tray A Brooder How to Make a Fancy Buttonhook Hinge Lock for Horizontal Sliding Windows Repairing a Brass Candlestick Hand Guards for Motorcyclists Bicycle-Handle Grip on Rake Handle Removal Marker for Card Index Driving Nails to Prevent Splitting Feeding Geese in a Poultry Yard Homemade Calipers Starting Garden Plants Gas Stove for the Dining Table Castings without Patterns A Developing-Paper Printer Transposing Temperature Readings Protecting Plans in a Shop Homemade Eyebolts To Keep Tan Shoes from Turning Dark A Finger-Trap Trick Homemade Roller Skates How to Make a High Stool Keeping Magazines in a Book Form A Cardboard Creaser A Miniature Illuminating-Gas Plant By MORTON SOUTHARD Webfoot Attachments for Swimmers Repairing Sectional Spun-Metal Candlesticks Alcohol Blowtorch for Difficult Soldering Preventing Sewing-Machine Thread from Tangling Bearing Made of a Brass Cartridge Lighting a Match in the Wind A Miniature Cement Plant By MORTON SOUTHARD Gauge for Laying Out Model Gear Wheels Homemade Level A Tuberculosis Cottage By N. F. FULTZ To Remove Putty from the Hands Focusing Screen for Enlarging Cameras An Indian Snake Game Storage of Wood for Cabinetwork Hanging Heavy Rug on a Line for Beating Repairing a Broken Metal Cross To Determine the Efficiency of Electrically Heated Devices Earthen Mustard Pots Used as Acid Jars Squeezing Paste from Tubes Seeing an Alternating Current in a Mirror Homemade Screen-Door Check Bushing Made of Brass Tip on Cartridge Fuse Opening Springs for a Tennis-Racket Clamp Magic-Paper Fortune Telling Common Mistakes in Model Making By H. J. GRAY Take-Down Emergency Oars How to Make Propeller Blades Quickly Bench Stop How to Make a Good Putty Cupboard for Kitchen Utensils A Diminishing Card Trick Table Sockets for Electrical Heating Apparatus Dressing for Fishline Utensil Rack for Camp Fire Wheelbarrow as Tennis-Court Marker Retouching Negatives for Printing Hand-Operated Whirling Fan Photographing Electric Sparks Cannon-Shell Dinner Bell Use for Old Magazines Flatiron Polisher Clothespin-Basket Hook Leather Tire Patch A Perpetual Whirligig Testing and Caring for Files Catching Large Fish with a Teaspoon An Easily Made Counter To Uncork a Bottle with a String Wood Turning on an Emery Grinder Three Bathroom Kinks Prevents Soiling Goods after Oiling Sewing Machine Chapter 667 Roses Tinged Blue by Chemicals Making Photographic Trays Camp Lantern Made of a Tin Can Sidecar for a Parcel-Delivery Bicycle By P. P. AVERY Handy Use for Adhesive Tape A Toy Machine Gun That Fires Wooden Bullets Using Plate Holder as Printing Frame Wire Clips Weight Paper in Typewriter Chain Weight Prevents Whipping of Flag Poultry-Fence Construction Economical of Netting A Fort Built of Snow Blocks Made in Box Form Model Steam Tractor Made by Boy Toboggan Made of Old Buggy Shafts Bicycles Driven as Three-Wheel Tandem after Breakdown Test Exposures for Bromide Enlargements Scale on Vaulting Pole Indicates Points of Grip Current of Canal Raises Irrigation Water Protecting an Air Pump against Denting A Feather as an X-Ray Lens Guard Saves Wear on Vest Bilge Water Siphoned Through Water-Jacket Outlet A Hinged Window Box Denatured Alcohol to Start Gasoline Stove Playing-Card Holder Cocoanut-Shell Trays Nail Carrier Made of Cans Stopping Rattle in Motorcycle Stand Novel Covered Box for Index Trays A Simple Barometer Removable Posts for Tennis Court Lightning Switch for Wireless Aerials Stenciling with Photographic Films A Gas-Stove Lighter To Stop Rattling of Windows Practical Bracket for Garden Hose Making Filing Envelopes Quickly Yardstick on Tool Rack Bicycle Runner for Winter Use Homemade Snowshoe Toe Clips Mounting Tracing-Cloth Drawings on Muslin Sandpapering Square Edges on Small Machine Bases Enlarged Lantern Pictures as Guides for Scenic Painting Three-Caster Truck for Moving Crates and Furniture Inserting or Correcting on Typewritten Bound Sheets Tire Pump Made of Gas Piping Aid in Ruling Uniform Cards or Sheets Tinned Staples for Bell-Circuit Wiring Asbestos Table Mats Reinforced with Wire Netting Device for Corrugating Strips Birch-Bark Leggings Made in the Woods Stretcher for Drying Small Fur Hides Reel for Use with Seed-Planting Guide String Kinks on the Care of Umbrellas A Bell-Ringing Mail Box A Simple Polarity Indicator Flash Light Used as a Bedroom Night Light Pie-Plate Gas Heater A Folding Table with Split-Bamboo Tray for Top Small Desk Lamp Supported by Paper Weight Device Frightens Flies at Screen Door Porch Swing Made from Automobile Seat Linoleum Panels for a Homemade Chest Camera for Bird Photography Electric Fan an Aid to Heating Room Cat-and-Bells Scarecrow A Small Hydraulic Turbine By FRANK D. BELL Automatic Lock Box for Milk Bottles Uses for an Old Toothbrush A Locking Sheath for Hunter’s Knife Discarded Buggy Springs for Diving Board Water Wheel Turns Spit over Campfire A Detachable Chair Arm Comic Chest Expander for Play or Stage Use Cane Made of Tubing Contains Cigars Key Ring Used as a Cover Fastener Golf Tee Made of a Shotgun Shell Patching Canvas Bottom of a Canoe Handy Tray for Pencils and Penholders Removing Sag from Couch Spring An Effective Combination Lock Easily Made By E. F. STRONG A Simple Metal Bird Basin Catch-All Screen inside Hot-Air Register Practical Uses for Old Button Clasps Bark-Covered Porch Light and Plant Shelf Removable Headrest for Chair Rigging Economizes Space in Closet Scoop Made of Box End Mechanical Toy Pigeon Made of Wood Sportsman’s Cabinet for Guns, Equipment, and Books A Photographic-Negative Filing System Knee-Rest Holder for Milking Pail Tool Sockets in Edge of Drawing Board Cart for Carrying Huge Drum in Parade A Homemade Inverted Electric-Light Fixture Laying Out a Horizontal Sundial Plate Homemade Roadster with Motorcycle Engine Mending Aluminum Cooking Utensils Feeding Cards into Typewriter A California Bungalow for Canaries Homemade Device Aids Blind Person in Writing Making Cardboard Tubes for Electrical Coils An Army in a Small Box Liquid-Filled Tray Carried Safely Making an Umbrella Handle Detachable Boys’ Athletic-Equipment Locker Wire Compacts Bristles in Polish or Stencil Brushes Old Table Used as Wall Workbench Lettering Photo Prints without Marking Negative Rope Pad Prevents Slamming of Door Box to Protect Extra Spark Plugs Homemade Spring Wagon Seat Cushioned Chair Made of a Barrel Bicycle Fitted Up to Resemble Motorcycle Toy Submarine Made of Shade Roller Simple Machine for Transmitting Writing Diagonal Corners on Disk-Record Covers Live Poultry Weighed Handily in Funnel Scale Transferring Pictures to Glass An Order-Memo Device for Delivery Routes Model Paddle-Wheel Boats A Small Thresher of Practical Use Moth-Ball Puzzle as Window-Advertising Novelty Record-Cleaning Pad Fixed to Talking Machine Novel Uses for Safety Pins Moving Heavy Objects with a Broom Rear Seat for Motorcycle or Bicycle Changing Wheels Equalizes Wear on Baby-Cab Tires A Craftsman Leather Billfold By LIVINGSTON HAVILAND Lawn Mower Sharpened Efficiently with Simple Rigging Rubber Pads for Opening Screw Watch Bezel Spring Roost Releases Poultry-House Door Latch A Child’s Bell-Ringing Hoop Emergency Camp Stoves Quickly Made Pruning and Brush-Cutting Knife Plier Drives Nails in Backing Picture Frame Clip Holds Flash Lamp on Handlebar as Headlight A Backwoodsman’s Nutcracker Handy Tool for Tightening Wire Spokes in Wheels Bottle Economizes Spray Liquid in Atomizer A Small Rotary Pump Easily Made Cleaning Type Cases with Bicycle Pump Weighted Rope Holds Flag Upright Homemade Gate Sign with Metal Letters Reinforcing the Ends of Rubber Handlebar Grips Film Holder for Photographic Developing Old Sink Installed as Dish-Draining Basin Desk-Light Arm Folds into Pigeonhole A Soldier’s or Traveler’s Kit for Sundries and Toilet Articles Cooling Foodstuffs with a Moist Rag and a Draft Device Quarters and Cores Apples and Other Fruit Detachable Motor-Driven Tire Pump Made of Foot Pump Fisherman’s Pail with Wire-Mesh Cage Reinforcing a Strained Auto-Truck Frame Drying Rack for Shoes and Rubbers Keeping Scissors Blades Apart Lengthens Their Service Making Lead Soldiers and Similar Small Castings By E. R. GARFIELD A Trap Nest for the Poultry House A Simple Wireless Detector A Wire-Screen Pincushion Straightening Sheets of Paper Emergency Tension Weight Used on Typewriter Improvised Penholder Made with Pencil and Clip Generator Attachment Provides Current for Bicycle Lamp Eccentric Drawbolt Stops Rattling of Door Handy Kink in Addressing Mailing Tubes A Flash-Light Egg-Candling Device Simple Arrangement for Releasing Camera Shutter from Distance A Crossbow Magazine Gun Egg Beater Made into Winder for Model Aeroplanes Stove Lighter with Feeding Wick Guards against Burns Mechanical Toy Alligator of Wood Angle Bracket Gives Leverage on Door Spring Combination Indirect-Light Reflector and Mirror CONTENTS THE FULL PROJECT GUTENBERG™ LICENSE