Improved Governor - pp271 - 272

doi:10.1038/scientificamerican05021874-271

PDF (688 KB)

The Effective Power of Steam Engines - p272

doi:10.1038/scientificamerican05021874-272

PDF (328 KB)

Compartment Ships - p272

doi:10.1038/scientificamerican05021874-272a

PDF (328 KB)

A Tree that Keeps a Standing Army - p272

doi:10.1038/scientificamerican05021874-272b

PDF (328 KB)

Progress of Underground Railways in London - p272

doi:10.1038/scientificamerican05021874-272c

PDF (328 KB)

A New Comet - p272

doi:10.1038/scientificamerican05021874-272d

PDF (328 KB)

Another New Motor - p273

doi:10.1038/scientificamerican05021874-273

PDF (174 KB)

The Oremation Question - pp273 - 274

doi:10.1038/scientificamerican05021874-273a

PDF (397 KB)

Improved Portable Oiler - p274

doi:10.1038/scientificamerican05021874-274

PDF (238 KB)

Improved Combination Scissors - p274

doi:10.1038/scientificamerican05021874-274a

PDF (238 KB)

An Instantaneous Life Preserving Raft - pp275 - 276

doi:10.1038/scientificamerican05021874-275

PDF (723 KB)

James Bogardus - p276

doi:10.1038/scientificamerican05021874-276

PDF (278 KB)

Prevention in Place of Cure - p276

doi:10.1038/scientificamerican05021874-276a

PDF (278 KB)

Strain Diagrams—What They Are and What They Tell Us - p277

R. H. Thurston

doi:10.1038/scientificamerican05021874-277

PDF (251 KB)

Scientific and Practical Information - p277

doi:10.1038/scientificamerican05021874-277a

PDF (251 KB)

Improved Mitering Machine - p278

doi:10.1038/scientificamerican05021874-278

PDF (375 KB)

Safety Bell Signal for Railways - p278

doi:10.1038/scientificamerican05021874-278a

PDF (375 KB)

Christie's Railroad Detachable Claw Bar - p278

doi:10.1038/scientificamerican05021874-278b

PDF (375 KB)

The Pyrophone - p279

doi:10.1038/scientificamerican05021874-279

PDF (423 KB)

The Steam Siren or Fog Horn - p279

doi:10.1038/scientificamerican05021874-279a

PDF (423 KB)

The English Telegraphs - p280

B. Prescott

doi:10.1038/scientificamerican05021874-280

PDF (265 KB)

Recent American and Foreign Patents - pp280 - 281

doi:10.1038/scientificamerican05021874-280a

PDF (512 KB)

Answers to Correspondents - pp282 - 283

doi:10.1038/scientificamerican05021874-282a

PDF (625 KB)

Communications Received - p283

doi:10.1038/scientificamerican05021874-283

PDF (341 KB)

Canadian Patents - p284

doi:10.1038/scientificamerican05021874-284

PDF (500 KB)