Slaughter in War and Peace - p446

doi:10.1038/scientificamerican06011907-446

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Speed Indicators on Locomotives - p446

doi:10.1038/scientificamerican06011907-446a

PDF (158 KB)

Single-Service Paper Milk Bottles - p446

doi:10.1038/scientificamerican06011907-446b

PDF (158 KB)

Running Municipal Trolley Cars with Garbage and Refuse - p446

doi:10.1038/scientificamerican06011907-446c

PDF (158 KB)

Domestic Electric Light Plant Driven by a Windmill - p448

doi:10.1038/scientificamerican06011907-448

PDF (321 KB)

The Brennan Gyroscope Monorail - pp449 - 450

doi:10.1038/scientificamerican06011907-449

PDF (462 KB)

Our 735,000,000-Bushel Wheat Crop - p450

doi:10.1038/scientificamerican06011907-450

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To the Jamestown Exposition by Motor Boat - p450

George Ethelbert Walsh

doi:10.1038/scientificamerican06011907-450a

PDF (124 KB)

Some Unknown American Natural Bridges - p452

T. S. Parsons

doi:10.1038/scientificamerican06011907-452

PDF (361 KB)

A Home-Made Barometer - pp453 - 454

S. Leonard Bastin

doi:10.1038/scientificamerican06011907-453

PDF (629 KB)

The Wonderful Sulphur Mines of Louisiana - pp454 - 456

doi:10.1038/scientificamerican06011907-454

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