Superheated Steam - p4

doi:10.1038/scientificamerican07021904-4

PDF (3,241 KB)

State Registration of United States Trade Marks - p4

doi:10.1038/scientificamerican07021904-4a

PDF (3,241 KB)

On the State of the Carbon Vaporized in Glow Lamps - pp4 - 5

doi:10.1038/scientificamerican07021904-4b

PDF (3,439 KB)

The Heavens in July - p5

Henry Norris Russell, Ph. D.

doi:10.1038/scientificamerican07021904-5

PDF (3,178 KB)

The Purchase of a Reservoir Site - p5

doi:10.1038/scientificamerican07021904-5a

PDF (3,178 KB)

Science Notes - p5

doi:10.1038/scientificamerican07021904-5b

PDF (3,179 KB)

The Rapid Transit Subway Tunnel under the Harlem River - p6

doi:10.1038/scientificamerican07021904-6

PDF (3,699 KB)

The Fifth International Automobile Cup Race - p7

doi:10.1038/scientificamerican07021904-7

PDF (3,212 KB)

Test of Fireproof Stage Properties in London - pp7 - 8

doi:10.1038/scientificamerican07021904-7a

PDF (3,440 KB)

Some Unusual Uses for Fire-Engines - p10

W. G. Fitzgerald

doi:10.1038/scientificamerican07021904-10

PDF (3,778 KB)

Japanese Naval Guns - pp11 - 12

doi:10.1038/scientificamerican07021904-11

PDF (6,618 KB)

A New Life-Saving Gun - p12

A frederick Collins

doi:10.1038/scientificamerican07021904-12

PDF (2,970 KB)

A Useful Instrument in the Niagara Falls Power House - p13

Arthur B Weeks

doi:10.1038/scientificamerican07021904-13

PDF (3,112 KB)

Insulating Apparatus for Canned Goods to Prevent Ptomaine Poisoning - p13

doi:10.1038/scientificamerican07021904-13a

PDF (3,116 KB)

Business and Personal Wants - p15

doi:10.1038/scientificamerican07021904-15

PDF (3,760 KB)