Improved Brick Kiln - pp271 - 272

doi:10.1038/scientificamerican04271872-271

PDF (655 KB)

On the Heating of Water and Boilers—Curious Explosive Phenomena - p272

doi:10.1038/scientificamerican04271872-272

PDF (258 KB)

Carpets and Knitted Manufactures of Amsterdam, New York - pp272 - 273

doi:10.1038/scientificamerican04271872-272a

PDF (464 KB)

On Cotton Seeds - pp273 - 275

Horatio N. Fraser

doi:10.1038/scientificamerican04271872-273

PDF (1,027 KB)

Frictional Gearing - p275

E. S. Wioklin

doi:10.1038/scientificamerican04271872-275

PDF (300 KB)

Portland Cement - p276

Adolph Ott

doi:10.1038/scientificamerican04271872-276

PDF (222 KB)

Human Hair and Its Substitutes - p276

doi:10.1038/scientificamerican04271872-276a

PDF (222 KB)

Belting and Pulleys - pp277 - 278

doi:10.1038/scientificamerican04271872-277

PDF (530 KB)

Double Plows - p279

doi:10.1038/scientificamerican04271872-279

PDF (207 KB)

The Utilization of Water in Its Relation to Public Health - p279

doi:10.1038/scientificamerican04271872-279a

PDF (207 KB)

The Air Filter - p279

doi:10.1038/scientificamerican04271872-279b

PDF (207 KB)

Folding Chair, Lounge, and Bed - p280

doi:10.1038/scientificamerican04271872-280

PDF (285 KB)

Photographic Toilet and Hat Rack - p280

doi:10.1038/scientificamerican04271872-280a

PDF (285 KB)

On the Reasons Which Have Caused the Adoption of the New Atomic Weights - p280

doi:10.1038/scientificamerican04271872-280b

PDF (285 KB)

Answers to Correspondents - p281

doi:10.1038/scientificamerican04271872-281a

PDF (347 KB)

Recent American and Foreign Patents - pp282 - 283

doi:10.1038/scientificamerican04271872-282

PDF (543 KB)