Apparatus for Coaling Ships - p111

doi:10.1038/scientificamerican02241883-111

PDF (464 KB)

Machine for Excavating the Channel Tunnel - p111

doi:10.1038/scientificamerican02241883-111a

PDF (691 KB)

Projects for Increasing the Water Supply of New York City - p112

doi:10.1038/scientificamerican02241883-112

PDF (488 KB)

Torsion Tests of Cast Steel - p112

doi:10.1038/scientificamerican02241883-112a

PDF (488 KB)

Progress of Music in Japan - p112

doi:10.1038/scientificamerican02241883-112b

PDF (488 KB)

Shall Failure to Develop Forfeit Patent Rights? - pp112 - 113

doi:10.1038/scientificamerican02241883-112c

PDF (670 KB)

The Zebra Wolf - p113

G. A. Stockwell

doi:10.1038/scientificamerican02241883-113

PDF (201 KB)

New Key Fastener - p114

doi:10.1038/scientificamerican02241883-114

PDF (312 KB)

Improved Thill Coupling - pp114 - 115

doi:10.1038/scientificamerican02241883-114a

PDF (592 KB)

Improved Seed Sower - p115

doi:10.1038/scientificamerican02241883-115

PDF (323 KB)

Lantern Illumination - p118

Geo. M. Hopkins

doi:10.1038/scientificamerican02241883-118

PDF (347 KB)

New Bag and Twine Holder - p118

doi:10.1038/scientificamerican02241883-118a

PDF (347 KB)

The Æeolian Harp - pp119 - 120

doi:10.1038/scientificamerican02241883-119

PDF (730 KB)

Engineering Inventions - p122

doi:10.1038/scientificamerican02241883-122

PDF (354 KB)

Mechanical Inventions - p122

doi:10.1038/scientificamerican02241883-122a

PDF (354 KB)

Miscellaneous Inventions - p122

doi:10.1038/scientificamerican02241883-122b

PDF (354 KB)