Edison Dynamo and Motor - p47

doi:10.1038/scientificamerican07251891-47

PDF (665 KB)

Salt Packing—A $4,000 Prize Contest - p48

doi:10.1038/scientificamerican07251891-48

PDF (378 KB)

The Edison Electric Lamp Patent Sustained - pp48 - 49

doi:10.1038/scientificamerican07251891-48a

PDF (555 KB)

Photographic Notes - pp49 - 50

doi:10.1038/scientificamerican07251891-49

PDF (427 KB)

An Improved Mortising Machine - p50

doi:10.1038/scientificamerican07251891-50

PDF (258 KB)

Improved Mechanical Mixer - p50

doi:10.1038/scientificamerican07251891-50a

PDF (258 KB)

A Weight Power to Drive Fans etc - p51

doi:10.1038/scientificamerican07251891-51

PDF (463 KB)

Supplying Moving Trains With Water - pp51 - 52

doi:10.1038/scientificamerican07251891-51a

PDF (706 KB)

Some Measurements in the Mammoth Cave of Indiana - p52

H. C. Hovey

doi:10.1038/scientificamerican07251891-52

PDF (250 KB)

Edward Burgess and his Achievements - pp55 - 56

doi:10.1038/scientificamerican07251891-55

PDF (476 KB)

Locust Visitations - p57

doi:10.1038/scientificamerican07251891-57

PDF (336 KB)

New Books and Publications - p58

doi:10.1038/scientificamerican07251891-58a

PDF (307 KB)

To Inventors - p59

doi:10.1038/scientificamerican07251891-59

PDF (640 KB)