Railway Block Signal Legislation - p78

doi:10.1038/scientificamerican08041906-78

PDF (174 KB)

The Risk of Locks in Flight - p78

doi:10.1038/scientificamerican08041906-78a

PDF (174 KB)

The Thickness of the Earth's Crust - p78

doi:10.1038/scientificamerican08041906-78b

PDF (174 KB)

Botany Up to Date - p79

doi:10.1038/scientificamerican08041906-79

PDF (138 KB)

New Sulphur Process for the Preservation of Wood - p79

doi:10.1038/scientificamerican08041906-79a

PDF (138 KB)

Bolometric Measurements in Wireless Telegraphy - p79

doi:10.1038/scientificamerican08041906-79b

PDF (138 KB)

The Sulphur Mines of Louisiana - pp80 - 81

Day Allen Willey

doi:10.1038/scientificamerican08041906-80

PDF (583 KB)

A Railroad Coach Constructed in Forty Hours - p81

doi:10.1038/scientificamerican08041906-81

PDF (322 KB)

Recently Completed Battleship “Nebraska” - p82

doi:10.1038/scientificamerican08041906-82

PDF (146 KB)

Our Latest Battleships, “South Carolina” and “Michigan” - pp82 - 83

doi:10.1038/scientificamerican08041906-82a

PDF (361 KB)

Tunneling the East River - pp83 - 85

doi:10.1038/scientificamerican08041906-83a

PDF (764 KB)

An Automobile for Rural Free Delivery - p86

Weldon Fawcett

doi:10.1038/scientificamerican08041906-86

PDF (420 KB)

A Mechanical Electro-Plating Apparatus - pp86 - 87

A. Frederick Collins

doi:10.1038/scientificamerican08041906-86a

PDF (658 KB)

Business and Personal Wants - p88

doi:10.1038/scientificamerican08041906-88

PDF (470 KB)