Improved Fulling Mill - p319

doi:10.1038/scientificamerican05221875-319

PDF (388 KB)

Proceedings of the National Academy of Sciences - p319

doi:10.1038/scientificamerican05221875-319a

PDF (388 KB)

Schools of Observation - p320

doi:10.1038/scientificamerican05221875-320

PDF (386 KB)

The Antiquity of Life - p320

doi:10.1038/scientificamerican05221875-320a

PDF (386 KB)

Dangerous Houses - p320

doi:10.1038/scientificamerican05221875-320b

PDF (386 KB)

The Coming Arctic Expeditions - pp320 - 321

doi:10.1038/scientificamerican05221875-320c

PDF (664 KB)

Patent Litigation in England and the United States - p321

doi:10.1038/scientificamerican05221875-321

PDF (206 KB)

Deadly Ballooning - p321

doi:10.1038/scientificamerican05221875-321a

PDF (206 KB)

The Laws of Storms - p321

doi:10.1038/scientificamerican05221875-321b

PDF (206 KB)

Improved Chisel Tooth Saw - p322

doi:10.1038/scientificamerican05221875-322

PDF (396 KB)

Engine Valve Motion - p322

doi:10.1038/scientificamerican05221875-322a

PDF (396 KB)

Improved Attachment for Injectors - p323

doi:10.1038/scientificamerican05221875-323

PDF (347 KB)

Stewart's Improved Stove Damper - p323

doi:10.1038/scientificamerican05221875-323a

PDF (347 KB)

Improved Turpentine Tool - pp323 - 324

doi:10.1038/scientificamerican05221875-323b

PDF (791 KB)

Scientific and Practical Information - p324

doi:10.1038/scientificamerican05221875-324a

PDF (489 KB)

Practical Mechanism - p325

Joshua Rose

doi:10.1038/scientificamerican05221875-325

PDF (304 KB)

Improved Skein Setter - p326

doi:10.1038/scientificamerican05221875-326

PDF (380 KB)

Improved Yarn Spooler - p326

doi:10.1038/scientificamerican05221875-326a

PDF (380 KB)

The Scorpion Fly - p327

doi:10.1038/scientificamerican05221875-327

PDF (398 KB)

The Death's Head Moth - pp327 - 328

doi:10.1038/scientificamerican05221875-327a

PDF (668 KB)

Car Axles and Couplings - pp328 - 329

doi:10.1038/scientificamerican05221875-328

PDF (529 KB)

Recent American and Foreign Patents - p329

doi:10.1038/scientificamerican05221875-329

PDF (258 KB)

Communications Received - p332

doi:10.1038/scientificamerican05221875-332

PDF (518 KB)