The Weiss System of Street Car Motors - p303

doi:10.1038/scientificamerican11121887-303

PDF (755 KB)

The Rich Coal Fields of Colorado - p304

doi:10.1038/scientificamerican11121887-304

PDF (378 KB)

Books for the Insane in Asylums - p304

doi:10.1038/scientificamerican11121887-304a

PDF (378 KB)

The American Institute Exhibition - pp304 - 305

doi:10.1038/scientificamerican11121887-304b

PDF (508 KB)

Interesting Experiments with Simple Apparatus - p306

H. J. Holden

doi:10.1038/scientificamerican11121887-306

PDF (178 KB)

An Improved Door Latch and Lock - p307

doi:10.1038/scientificamerican11121887-307

PDF (297 KB)

An Improved Cloth Measuring Device - p307

doi:10.1038/scientificamerican11121887-307a

PDF (297 KB)

An Improved Drill for Renewing Worn Out Valves and Valve Seats - p307

doi:10.1038/scientificamerican11121887-307b

PDF (297 KB)

An Improved Telescoping Stovepipe Joint - p307

doi:10.1038/scientificamerican11121887-307c

PDF (297 KB)

An Improved Railway Tie - p307

doi:10.1038/scientificamerican11121887-307d

PDF (297 KB)

An Improved Car Coupling - pp308 - 309

doi:10.1038/scientificamerican11121887-308

PDF (372 KB)

How to Make a Camera Bellows - pp310 - 311

doi:10.1038/scientificamerican11121887-310

PDF (742 KB)

Sargent's Palm. (ChamæPhenix Sargentii.) - pp311 - 312

doi:10.1038/scientificamerican11121887-311

PDF (493 KB)

Improved Hotchkiss and Mountain Guns - p313

doi:10.1038/scientificamerican11121887-313

PDF (152 KB)

Engineering Inventions - p314

doi:10.1038/scientificamerican11121887-314

PDF (388 KB)

Agricultural Inventions - p314

doi:10.1038/scientificamerican11121887-314a

PDF (388 KB)

Miscellaneous Inventions - p314

doi:10.1038/scientificamerican11121887-314b

PDF (388 KB)

To Inventors - p315

doi:10.1038/scientificamerican11121887-315a

PDF (413 KB)