Steam Plow, On Improved Appliances for the Production of Heavy Forgings - pp287 - 288

doi:10.1038/scientificamerican11051870-287

PDF (782 KB)

The Labor Movement in England - pp288 - 289

doi:10.1038/scientificamerican11051870-288

PDF (934 KB)

Chloralum—A New Antiseptic - pp289 - 290

John Gamgee

doi:10.1038/scientificamerican11051870-289

PDF (1,038 KB)

A Dollar Steam Engine - pp290 - 291

doi:10.1038/scientificamerican11051870-290

PDF (887 KB)

Improved Elevator - p291

doi:10.1038/scientificamerican11051870-291

PDF (478 KB)

Automatic Telegraphy - pp292 - 293

George B. Prescott

doi:10.1038/scientificamerican11051870-292

PDF (1,012 KB)

The Sea Urchin - pp293 - 294

J. R. Gordon

doi:10.1038/scientificamerican11051870-293

PDF (779 KB)

Chemistry at the Fair of the American Institute - p295

doi:10.1038/scientificamerican11051870-295

PDF (425 KB)

The Tellier Ice Machine - pp295 - 296

doi:10.1038/scientificamerican11051870-295a

PDF (719 KB)

The Wages of Labor - p296

doi:10.1038/scientificamerican11051870-296

PDF (307 KB)

A Singular Monstrosity - p296

doi:10.1038/scientificamerican11051870-296a

PDF (307 KB)

A Second Roger Bacon, and a Century of Inventions (Almost) - p296

doi:10.1038/scientificamerican11051870-296b

PDF (307 KB)

Scientific Intelligence - pp296 - 297

doi:10.1038/scientificamerican11051870-296c

PDF (553 KB)

Letters from the South - p297

doi:10.1038/scientificamerican11051870-297

PDF (276 KB)

The Value of the Honey Bee in Agriculture - pp297 - 298

doi:10.1038/scientificamerican11051870-297a

PDF (676 KB)

Answers to Correspondents - p298

doi:10.1038/scientificamerican11051870-298

PDF (409 KB)

Recent American and Foreign Patents - p299

doi:10.1038/scientificamerican11051870-299

PDF (571 KB)

Official List of Patents - pp299 - 300

doi:10.1038/scientificamerican11051870-299a

PDF (990 KB)