Rapid Construction of the Rapid Transit Subway - p274

doi:10.1038/scientificamerican11021901-274

PDF (181 KB)

Painting of Big Bridges - p274

doi:10.1038/scientificamerican11021901-274a

PDF (181 KB)

Annual Report of the Bureau of Ordnance - p274

doi:10.1038/scientificamerican11021901-274b

PDF (181 KB)

Important Application of Electric Power in Railroading - pp274 - 275

doi:10.1038/scientificamerican11021901-274c

PDF (260 KB)

Science Notes - p275

doi:10.1038/scientificamerican11021901-275a

PDF (106 KB)

Thirty Years' Growth of the Locomotive - p276

doi:10.1038/scientificamerican11021901-276

PDF (272 KB)

Tandem Compound Locomotive for the Northern Pacific Railway - pp276 - 277

doi:10.1038/scientificamerican11021901-276a

PDF (504 KB)

A Soap-Delivery Attachment for Water Pipes - p277

doi:10.1038/scientificamerican11021901-277

PDF (262 KB)

A California Marine Railway - p277

Enos Brown

doi:10.1038/scientificamerican11021901-277a

PDF (262 KB)

How to Make a Simple Split Pulley - p277

doi:10.1038/scientificamerican11021901-277b

PDF (262 KB)

Progress of Construction of the Rapid Transit Tunnel - pp278 - 279

doi:10.1038/scientificamerican11021901-278

PDF (267 KB)

Waste-Heat Auxiliary Engine - p279

doi:10.1038/scientificamerican11021901-279

PDF (463 KB)

The Electric Cable Span at Carquinez - pp280 - 281

doi:10.1038/scientificamerican11021901-280

PDF (544 KB)

Bee-Keeping in the United States - pp281 - 282

Waldon Fawcett

doi:10.1038/scientificamerican11021901-281

PDF (411 KB)

An Ingenious Writing Machine - p283

doi:10.1038/scientificamerican11021901-283a

PDF (284 KB)

The Leather Turtle - p283

M. C. Frederick

doi:10.1038/scientificamerican11021901-283b

PDF (284 KB)

Business and Personal Wants - p284

doi:10.1038/scientificamerican11021901-284a

PDF (380 KB)