Distorted Bridge Stories - p346

doi:10.1038/scientificamerican05081909-346

PDF (178 KB)

Signaling to Mars - p346

doi:10.1038/scientificamerican05081909-346a

PDF (178 KB)

Direct-Current Versus Single-Phase Traction - p346

doi:10.1038/scientificamerican05081909-346b

PDF (178 KB)

Aeronautics - p347

doi:10.1038/scientificamerican05081909-347

PDF (131 KB)

Electricity - p347

doi:10.1038/scientificamerican05081909-347a

PDF (131 KB)

Science - p347

doi:10.1038/scientificamerican05081909-347b

PDF (131 KB)

A Tool for Boring Square Holes - p348

doi:10.1038/scientificamerican05081909-348

PDF (258 KB)

Dynamiting the Niagara Ice Jam - pp349 - 350

Orrin E. Dunlap

doi:10.1038/scientificamerican05081909-349

PDF (427 KB)

Why Drunken Men always See Double - p350

doi:10.1038/scientificamerican05081909-350

PDF (211 KB)

The Discoverers of the Hudson - p351

doi:10.1038/scientificamerican05081909-351a

PDF (152 KB)

Wells and Darwin, and the Doctrine of Evolution - p351

doi:10.1038/scientificamerican05081909-351b

PDF (152 KB)

Recent Successful French Monoplanes - p352

doi:10.1038/scientificamerican05081909-352

PDF (241 KB)

The Winning Motor Boats at Monaco - p352

doi:10.1038/scientificamerican05081909-352a

PDF (241 KB)

The Electric Aerial Mono-Rail up the Wetterhorn - pp353 - 354

doi:10.1038/scientificamerican05081909-353

PDF (871 KB)

Patent Department - p355

doi:10.1038/scientificamerican05081909-355

PDF (242 KB)

Boiler-Tube Cleaner - p355

doi:10.1038/scientificamerican05081909-355a

PDF (242 KB)

Delivery Apparatus for Mail Cars - p355

doi:10.1038/scientificamerican05081909-355b

PDF (242 KB)

Back Pressure Reducer - pp355 - 356

doi:10.1038/scientificamerican05081909-355c

PDF (477 KB)

Oddities in Inventions - p356

doi:10.1038/scientificamerican05081909-356

PDF (265 KB)