Automatic Fire Governor for Gas Works - p287

doi:10.1038/scientificamerican11071874-287

PDF (428 KB)

Improved Coal Screen - pp287 - 288

doi:10.1038/scientificamerican11071874-287a

PDF (1,660 KB)

Gain from the Use of Feed Water Heaters - p288

doi:10.1038/scientificamerican11071874-288

PDF (1,240 KB)

A Special Edition of the Scientific American—One Hundred Thousand Copies - p288

doi:10.1038/scientificamerican11071874-288a

PDF (1,240 KB)

Cost of Tunnels - pp288 - 289

doi:10.1038/scientificamerican11071874-288b

PDF (1,496 KB)

Explosive Wounds from Non-Explosive Bullets - p289

doi:10.1038/scientificamerican11071874-289

PDF (280 KB)

What Temperature Kills? - p289

doi:10.1038/scientificamerican11071874-289a

PDF (280 KB)

Scientific and Practical Information - p289

doi:10.1038/scientificamerican11071874-289b

PDF (280 KB)

Peas Three Thousand Years Old - p290

doi:10.1038/scientificamerican11071874-290

PDF (365 KB)

The Aerial Screw - p290

doi:10.1038/scientificamerican11071874-290a

PDF (365 KB)

M. De Groof's Parachute - p290

doi:10.1038/scientificamerican11071874-290b

PDF (365 KB)

The Ruins of Troy - p291

doi:10.1038/scientificamerican11071874-291

PDF (351 KB)

Universal Angle Bricks - p291

doi:10.1038/scientificamerican11071874-291a

PDF (351 KB)

Astronomical Notes - p292

doi:10.1038/scientificamerican11071874-292

PDF (200 KB)

Practical Mechanism - p293

Joshua Rose

doi:10.1038/scientificamerican11071874-293

PDF (253 KB)

Improved Stump Sawing Machine - p294

doi:10.1038/scientificamerican11071874-294

PDF (315 KB)

Moat's Improved Lock - p294

doi:10.1038/scientificamerican11071874-294a

PDF (315 KB)

The Southport Aquarium and Winter Garden - p295

doi:10.1038/scientificamerican11071874-295

PDF (412 KB)

Sulphur in Sicily, and Its Reduction from the Ore - pp295 - 296

G. Von Rath

doi:10.1038/scientificamerican11071874-295a

PDF (557 KB)

The Fair of the American Institute - p296

doi:10.1038/scientificamerican11071874-296

PDF (182 KB)

Recent American and Foreign Patents - p297

doi:10.1038/scientificamerican11071874-297

PDF (213 KB)

Answers to Correspondents - pp298 - 299

doi:10.1038/scientificamerican11071874-298a

PDF (558 KB)

Communications Received - p299

doi:10.1038/scientificamerican11071874-299

PDF (263 KB)

Canadian Patents - p300

doi:10.1038/scientificamerican11071874-300a

PDF (570 KB)