Improved Planer Bar - p271

doi:10.1038/scientificamerican05031873-271

PDF (406 KB)

The Circulation of the Blood - p272

doi:10.1038/scientificamerican05031873-272

PDF (298 KB)

Injustice to Workmen - p272

doi:10.1038/scientificamerican05031873-272a

PDF (298 KB)

Fireproof Safes - p272

doi:10.1038/scientificamerican05031873-272b

PDF (298 KB)

The Case of Phelps, Dodge & Co - p272

doi:10.1038/scientificamerican05031873-272c

PDF (298 KB)

The Broadway Underground Railway - p272

doi:10.1038/scientificamerican05031873-272d

PDF (298 KB)

A New Reading of an Old Record - pp272 - 273

doi:10.1038/scientificamerican05031873-272e

PDF (394 KB)

Codeine - p273

doi:10.1038/scientificamerican05031873-273

PDF (136 KB)

The Problem of the Coming Transits - p273

doi:10.1038/scientificamerican05031873-273a

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Scientific and Practical Information - p273

doi:10.1038/scientificamerican05031873-273b

PDF (136 KB)

Death of Baron von Liebig - pp273 - 274

doi:10.1038/scientificamerican05031873-273c

PDF (428 KB)

Early History of Steam Navigation—The First Screw Propeller - p274

doi:10.1038/scientificamerican05031873-274

PDF (316 KB)

Bale Tie Fastener - pp274 - 275

doi:10.1038/scientificamerican05031873-274a

PDF (518 KB)

Stevens Institute Lectures—Sunlight and Its Source - p275

Henry Morton

doi:10.1038/scientificamerican05031873-275

PDF (214 KB)

The Wonders of the Egg - pp275 - 276

doi:10.1038/scientificamerican05031873-275a

PDF (448 KB)

Trials of the Ellis Vapor Engine - p276

doi:10.1038/scientificamerican05031873-276

PDF (250 KB)

Improved Spectroscope - p277

doi:10.1038/scientificamerican05031873-277

PDF (221 KB)

Improved Wagon Brake - p278

doi:10.1038/scientificamerican05031873-278

PDF (300 KB)

Improved Fly Trap - pp278 - 279

doi:10.1038/scientificamerican05031873-278a

PDF (547 KB)

New Machine for Sinking Well Tubes - p279

doi:10.1038/scientificamerican05031873-279

PDF (278 KB)

The Agricultural Machine Works of Chicago - pp279 - 280

doi:10.1038/scientificamerican05031873-279a

PDF (410 KB)

Chemical Notes - pp280 - 281

doi:10.1038/scientificamerican05031873-280

PDF (386 KB)

Decisions of the Courts - p281

doi:10.1038/scientificamerican05031873-281

PDF (250 KB)

Recent American and Foreign Patents - p281

doi:10.1038/scientificamerican05031873-281a

PDF (250 KB)

Best Mode of Introducing New Inventions - p282

doi:10.1038/scientificamerican05031873-282a

PDF (351 KB)

Answers to Correspondents - pp282 - 283

doi:10.1038/scientificamerican05031873-282c

PDF (613 KB)

Communications Received - p283

doi:10.1038/scientificamerican05031873-283

PDF (294 KB)