City Water Supply from Driven Wells - p95

doi:10.1038/scientificamerican02121887-95

PDF (644 KB)

The Coast Defenses of the United States - p96

doi:10.1038/scientificamerican02121887-96

PDF (565 KB)

Photographic Notes - p97

doi:10.1038/scientificamerican02121887-97

PDF (380 KB)

Improved Cattle Stanchion - p98

doi:10.1038/scientificamerican02121887-98

PDF (281 KB)

Exhaust Mechanism for Locomotives - p98

doi:10.1038/scientificamerican02121887-98a

PDF (281 KB)

Improved Railroad Signal - p98

doi:10.1038/scientificamerican02121887-98b

PDF (281 KB)

Trousers Stretcher - p98

doi:10.1038/scientificamerican02121887-98c

PDF (281 KB)

Experiment with Paper Rings - p99

doi:10.1038/scientificamerican02121887-99

PDF (696 KB)

A New Method of Constructing Propeller Screws - p99

doi:10.1038/scientificamerican02121887-99a

PDF (696 KB)

How the Navajo Indians Make Blankets - pp99 - 100

W. Matthews

doi:10.1038/scientificamerican02121887-99b

PDF (836 KB)

Improved Steam Digger - p102

doi:10.1038/scientificamerican02121887-102

PDF (346 KB)

How Large Does it Appear? - p102

T. Berry Smith

doi:10.1038/scientificamerican02121887-102a

PDF (346 KB)

The Australian Bustard - p103

doi:10.1038/scientificamerican02121887-103

PDF (583 KB)

The Built up File - p104

doi:10.1038/scientificamerican02121887-104

PDF (305 KB)

Improved Tether - p104

doi:10.1038/scientificamerican02121887-104a

PDF (305 KB)

Science in Toys - pp105 - 106

doi:10.1038/scientificamerican02121887-105

PDF (659 KB)

Engineering Inventions - p107

doi:10.1038/scientificamerican02121887-107

PDF (460 KB)

Mechanical Inventions - p107

doi:10.1038/scientificamerican02121887-107a

PDF (460 KB)

Agricultural Inventions - p107

doi:10.1038/scientificamerican02121887-107b

PDF (460 KB)

Miscellaneous Inventions - p107

doi:10.1038/scientificamerican02121887-107c

PDF (460 KB)

To Inventors - p107

doi:10.1038/scientificamerican02121887-107f

PDF (6,631 KB)

Foreign Patents - p109

doi:10.1038/scientificamerican02121887-109

PDF (744 KB)