INDEX TO VOLUME 91
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Let Cheese Be Your Meat Substitute 531
How You Light Your Cigar in Italy 537
The More You Pay for Your Clothes, the More
They Suffer on the Clothes Line 569
And These Are Not Leather? 571
Where Violin and Tennis Strings Come From . . 581 A Convenient Device for Keeping Your Razor
Blades Clean 584
A New Zinc Product Which Is a Substitute for Tin-
foil . . 585
To Keep Out Burglars Leave Your Key in the Door 591
The Over-All Has Entered the Fashion Sheets 591
Is This the Secret of Curious Finger Prints?. . . . 594 The Ivory Pie-Crust Trimmers of New England. . 595
Pack Your Water-Proof in Your Bog 596
The Mechanical Cigarette-Filler. '. . 646
His Drum Is Made of Human Skin and His Trum- pet of a Thighbone 647
The Favorite Pocket-Knife of the Jackie* 647
A Machine That Moistens the Indoor Air 664
Filtering the Snores Out of Sleep 665
A Space-Saving Display Fixture 668
How to Store Flour to Prevent It from Molding. . 672 Efficiency as Applied to an Ink-Bottle Holder. . . . 678
Fuel from Waste Paper 679
A Fountain Ink-Eradicator 679
You Can't Spill Ink When Pouring from This Bottle 681
Lucky and Unlucky Telephone Numbers 687
Holding Crowds at Store Windows 693
Dolls That Proclaim the Fashions 693
A Novel Tobacco Pouch 700
Dogs I nstead of Horses 702
A Pad and Pencil Attached 703
A Xylometer 704
A Time-Saving Measuring Board 707
Transforming the Bow Leg 710
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Flushing Sidewalks Without Disturbing Cars 710
A Self-Filling Pipe 717
Iron Signs Give Good Advice to Tourists 724
Showing House Numbers on Street Signs at Corners 725
Leather from the Sea 726
Why Anthracite Coal Lands Differ in Price 731
This Kerosene Lamp Has a Horizontal Wick 751
"Woodman, Spare That Tree," 755
A Device for Keeping Bananas Clean 804
The War Price on Monkeys 804
A Badge Which Tells the Story of Your Life 807
The Largest Ball of Twine 824
The Most Expensive Coat in All the World 834
How the "Ship of the Desert" Is Anchored When
the Caravan Rests . 831
Is This the Secret of the Earth's Magnetism 843
Rice for Face Powder 854
A New Method of Learning to Play the Violin. . . 860
Protecting Your Shoes from Mud 861
A Palace of Corn 874
Wealth in Scrap Piles 883
Wearing Spikes on Your Feet to Prevent Slipping
on Ice 889
The "Complex Dinner" Container for Long Trips. 900 Pull Out a Cigarette and a Lighted Match with
One Motion 901
We Boycott the Chinese but Not His Hair 904
To Open a Stubborn Knife-Blade, Throw It from
You 907
Arrowhead Lamp Posts Mark the Arrowhead Trail 908 Filtering Out the Harsh Tones from a Phonograph 91 I We Use Eighteen Times as Much Light as Did
Our Great-Grandfathers 914
Matches? Take One at a Time, Please 914
Sharpening Your Pencil Without Soiling Your
Fingers 918
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