Table of contents


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Departments

The Heavens

The Heavens in March p187

Henry Norris Russell, Ph.D

doi:10.1038/scientificamerican03031906-187


Correspondence

Correspondence p191

doi:10.1038/scientificamerican03031906-191


Recently Patented Inventions

Recently Patented Inventions pp198 - 199

doi:10.1038/scientificamerican03031906-198


Notes and Queries

Notes and Queries pp199 - 200

doi:10.1038/scientificamerican03031906-199a


Index

Index of Inventions pp200 - 203

doi:10.1038/scientificamerican03031906-200


Patent Notes

Patents p203

doi:10.1038/scientificamerican03031906-203


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Articles

For a High-Level Lock Canal p186

doi:10.1038/scientificamerican03031906-186


The Trench Method of Tunnel Construction p186

doi:10.1038/scientificamerican03031906-186a


Distillation of Gold p186

doi:10.1038/scientificamerican03031906-186b


Sixty Miles an Hour on the Water p187

Ernest Archdeacon

doi:10.1038/scientificamerican03031906-187a


Hydroplane Boats: Latest Type of High-Speed Craft pp188 - 189

William M. Meacham

doi:10.1038/scientificamerican03031906-188


A Motor Paddle Wheel for Small Boats p189

doi:10.1038/scientificamerican03031906-189


The “Motogodille” A Motor Device for Propelling Small Boats pp189 - 190

doi:10.1038/scientificamerican03031906-189a


Speed and Energy Loss of Projectiles in Water p190

doi:10.1038/scientificamerican03031906-190


A Triple-Screw Motor Torpedo Boat p190

doi:10.1038/scientificamerican03031906-190a


Light Power Boats at the Sportsmen's Show p191

doi:10.1038/scientificamerican03031906-191a


A Typical Two-Cycle Marine Motor p192

doi:10.1038/scientificamerican03031906-192


Electric Launch with Recharging Equipment p192

doi:10.1038/scientificamerican03031906-192a


The New “Speedway” Marine Engine p192

doi:10.1038/scientificamerican03031906-192b


A Sixteen-Cylinder Motor-Boat Engine of 180 Horse-Power p193

doi:10.1038/scientificamerican03031906-193


A Serviceable Twin-Screw Motor Boat pp193 - 194

Thomas J. Fay, E.E

doi:10.1038/scientificamerican03031906-193a


Improvements in Spark Coil Construction p194

doi:10.1038/scientificamerican03031906-194


Vibrationless Electric Light Sets for Yachts p194

doi:10.1038/scientificamerican03031906-194a


Artificial Sea Baths p195

Alfred Gradenwitz, Dr

doi:10.1038/scientificamerican03031906-195


Count Von Zeppelin's Dirigible Airship pp195 - 196

doi:10.1038/scientificamerican03031906-195a


A Novel Tent p196

Emile Guarini

doi:10.1038/scientificamerican03031906-196


How Snakes Feed p196

doi:10.1038/scientificamerican03031906-196a


Business and Personal Wants p199

doi:10.1038/scientificamerican03031906-199


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