Government Use of Patents - p32

doi:10.1038/scientificamerican07171880-32

PDF (80 KB)

American Industries-Our Illustrated Series - p32

doi:10.1038/scientificamerican07171880-32a

PDF (470 KB)

A Quarantine Fleet for the Mississippi - p32

doi:10.1038/scientificamerican07171880-32b

PDF (476 KB)

Increase in the Rubber Manufacture - pp32 - 33

doi:10.1038/scientificamerican07171880-32c

PDF (652 KB)

A Patent Case of General Interest - p33

doi:10.1038/scientificamerican07171880-33

PDF (140 KB)

Burning of Oil Tanks by Lightning - p33

doi:10.1038/scientificamerican07171880-33a

PDF (139 KB)

Series Forty-Nine - p33

doi:10.1038/scientificamerican07171880-33b

PDF (231 KB)

The Boss Puzzle Abroad - p33

doi:10.1038/scientificamerican07171880-33c

PDF (231 KB)

Disastrous Steamboat Accident - p33

doi:10.1038/scientificamerican07171880-33d

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American Industries.—No.49 - pp34 - 35

doi:10.1038/scientificamerican07171880-34

PDF (562 KB)

Improved Street Lamp - p35

doi:10.1038/scientificamerican07171880-35

PDF (120 KB)

Automatic Safety Cylinder Cock - p35

doi:10.1038/scientificamerican07171880-35a

PDF (235 KB)

Engineering Inventions - p35

doi:10.1038/scientificamerican07171880-35b

PDF (235 KB)

A Novel Wheelbarrow - p35

doi:10.1038/scientificamerican07171880-35c

PDF (235 KB)

Repairing Spiral Springs - p36

E. N. Maxwell.

doi:10.1038/scientificamerican07171880-36

PDF (119 KB)

New Ore Separator - p36

doi:10.1038/scientificamerican07171880-36a

PDF (284 KB)

Improved Cartridge - p36

doi:10.1038/scientificamerican07171880-36b

PDF (284 KB)

Electro-Thermic Telephone - p37

doi:10.1038/scientificamerican07171880-37

PDF (247 KB)

New Telephone Experiments - p37

doi:10.1038/scientificamerican07171880-37a

PDF (247 KB)

Novel Gate Closer - p38

doi:10.1038/scientificamerican07171880-38

PDF (294 KB)

New Car Mover - p38

doi:10.1038/scientificamerican07171880-38a

PDF (294 KB)

Miscellaneous Inventions - p38

doi:10.1038/scientificamerican07171880-38b

PDF (294 KB)

The Terebella and Hermella - p39

doi:10.1038/scientificamerican07171880-39

PDF (356 KB)

Fish Parasites - pp39 - 40

A. W. Roberts.

doi:10.1038/scientificamerican07171880-39a

PDF (552 KB)

The Structure of Matter - pp41 - 42

doi:10.1038/scientificamerican07171880-41

PDF (357 KB)

Communications Received - p43

doi:10.1038/scientificamerican07171880-43b

PDF (317 KB)