Page:Popular Science Monthly Volume 92.djvu/10

 INDEX TO VOLUME J) 2

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Locating Splinters 646

Pocket Drinking-Cup Folds Up Like Purse 682

Bacteria Die in the Light 713

Model of Jaw for Study in Dentistry 717

Let Vour Feet Breathe 720

A Thousand Dentists in the U. S. Army 723

Tilting End-Pieces for Your Eye Classes 747

Leglessness Is No Drawback 753

No Race Suicide Among the Bacteria 759

Old Age Is Not a Matter of Years. But of Recupera- tive Power 807

Bathtubs for the Eyes 836

Repairing the Ravages of War 874-75

Beware of the Perils of the High Heel 905

Fasting Is Not What It's Cracked Up to Be 917

��MILITARY AND NAVAL SCIENCE

The Latest Thing in German Sniper's Masks

Warning London of Zeppelin Raids

Loading Machine Gun Cartridge Belts with

Rapidity

Plumbers Will Plumb — Even 'n Army

Voice Pipes for a Ship's Gunners

The Liquid Fire of the Trenches Is Not So Deadly

as 1 1 Looks

Training "Tommies" to Lay Wires in the Dark. ..

You Can Be Your Own Gunsmith

Out-"Minening " Minenwerfers. .

The Soldier Can Now Lie Down on His New Bed

of Air

The Unforgettable Fact — The Murder of France's

Churches.

Pulling Horses Out of the Mud in Stricken

Flanders

The Mechanical Owl of the French Army

Circular Barbed Wire Entanglements

A Toy Machine Gun

A Submarine for One Man

A Metal Mirror

Bubbles in the Blood Kill Soldiers

A Camouflaged German Observation Post

Cone-Shaped Helmets

A Soldier's Fignting Equipment

Paper Bullets

Making the Machine Gun Noiseless

Is the Wind Right for Gas? Look at the Trench

Weather Vane

It's a Land Torpedo and It Eats Barbed Wire. . Cleaning a Rifle Barrel by Shooting a Cartridge

Through It

The Soldier's Belt Is a Chandelier

Another Automobile Kitchen to Follow Our Boys

at the Front

Shielding the Munition Worker Behind Steel Walls

A New Type of Joint Box Which Prevents Sub- marine Cable Breaks

Firing Bullets from a Slot at the End of a Shotgun

The Soldier's Cobbler Kit

The Camera-Gun

Saving a Ship with a Metal Apron

A Catholic IdentiTication Book for Mortally Wounded Soldiers

English Jackics Go to School

Supplying Submarines by Trailer

The Steel-Plated, Helmeted Knight of the Trenches

Tent Stoves to Keep Our Soldier Boj's Warm in the Training C'amps

Making the Frenchman a Fighter

Wire Cutter Attached to Gun

Shells That Burn and Suffocate

The Hell-Trench of the Piave

How Ride Shells Are Loaded

Giving France the Locomotives She Needs

A Mirror on Your Bayonet

Firing a Cannon from a Cannon

Submarines to Foil Submarines

The Giant Periscope

Butchering an Auto to Make a Tank Holiday. . ..

Can You Tell Which Part of These Ruins Is Camouflage >

Would She Be Crushed by the Sea >

Clock of Klrrllirrn

Allie<I ( Ountrirn Restrict Use of Gasoline

.Safely f-irsl in Mine-Sweeping

Selecting Men Made Easy

A French Outpost Close to the German Lines ....

��43 48 59 63 64 67 67 69 69 71 78 79

87 94

97 102

102 104

105 107 112 118 163

165 171 186 189

195 198 202 203 220 222 232 237 241 242 260 324

325 342 345 351 354 359 364

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A Gun Which Will Lie Down 368

Identification Tag for Navy Men 379

Making a Trench Rifle Out of the Springfield 388

A Navy Service Flag 400

Why Not Hooverize by Eating Reptiles? 418

Gunning for Aircraft — How the Italians Do it. . . 419 How Our German Prisoners of War Amuse Them- selves. 424

U. S. Government Tested Much War Machinery in

1917 .• 435

Netting the Airman 483

Camouflaged Observation Towers from Which to

See, But Not to Be Seen 485

How the British Hauled Their Giant Guns to the

Flanders Front 486

Traveling with a Possible Earthquake 487

Gulls Betray Presence of Submarines 505

Great Catherine Is Veiled but Not Destroyed by

Russian Revolutionists 505

Our Artillery Shoots at Curling Smoke for Practice 506

The Eyes in the Air 508

Submersible Forts to Protect Coast. . 512

Italian War Dogs Are Well Cared For 513

Hiding Ships from Submarines 514

Dropping Death from the Skies 518

King Weather Rules the War 524

Now Appears the Elephant of the Air 528

Turn Your Coat Tails Into Trousers 537

The Browning Gun 538

Boxes of Air to Foil the Torpedo 544

Hooverizing Daylight 546

Eyes for the Navy Are Greatly Needed 549

Remember the Old Checkered Linoleum? 552

Sirens Give Warning ot the Approach of Raiders. 555

Why Tanks Are Giant Caterpillars 556

Trinkets and Jewels — Into the Melting Pot They

Go to Help Win the War 560

Dealing Death with Depth Bombs 562

The War Hath Slain Its Millions, but the Nursery

I ts Ten-millions 567

Conquering the Pole by Airplane 572

How Would You Like to Wear a Bell-Shaped

Helmet with Shutters? 575

Spotting Submarines from Balloon 578

The Air Pilot's Flying Log Book 580

The Motorcycle in Warfare 581

The Automobilist's Automatic Pathfinder 582

Heavy Artillery Is the Correct Weapon for Shoot- ing Canaries 583

Acetylene Trench Gun 586

Torpedo-Proofing Ships with Air Tanks 587

"Mothers" for Airplanes at Sea 590 •

Two Hundred Aviators Lost in Year 594

Bullets That Shoot Through Steel 599

England Must Have Its Tea, Even If It Is War- time 600

Laundry for Forty Thousand Soldiers 644

Soldiers" Waistcoats of Kid Gloves 645

Dogs as Patriotic Helpers in a Good Cause 646

No More Rubber Tires in Germany 646

Chain Armor to Protect the Eyes 647

Watertight Compartments to Protect Ships 667

Lofty French Observation Point Near Dixmude. . 672

British Dummy Battleships 689

A Cylinder for Carrying the Wounded 6*JI

Trees Felled on the Cambrai Road 691

A Camp Picture F rame 696

Seagulls "Spot " Submarines 698

Insulating a Hot Rifle Barrel 698

The Lombard Gun 699

Shoe Protectors from Shell Cases 700

A Floating Invitation to Suicide 705

Our War Sugar Bowl 710

Two Thousand Marines Form Eagle 713

What Two 50-Dollar Liberty Bonds Will Buy. 7 14-7 I 5

Walnut for Gun Storks 716

A Queer Improvised Ambulance in Use in France. 721

Some War Breads _^ 733

Soldier's Combined Fork and Spoon 738

Chemicals and Machines Supplant Men in War. , . 744

War Sees Return to Ancicrit Weapons 754

Army Horses Must He Good-Tcmpered 759

War Provides an F^xpcnsive Clothes-Rack 759

The Martyr Pigeon of the British Navy 805

The Story of a wireless Hero 828

Death Traps in Seemingly Unoccupied Fields... 851 Running Down a U-Boat with a Sub-Sea Barrage 854

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