Improved Stone Quarrying Machine - p191

doi:10.1038/scientificamerican03291873-191

PDF (398 KB)

Explosions Due to Low Water - p192

doi:10.1038/scientificamerican03291873-192

PDF (396 KB)

Injustice to Workmen - p192

doi:10.1038/scientificamerican03291873-192a

PDF (396 KB)

Proposed New Patent Law in England - p192

doi:10.1038/scientificamerican03291873-192b

PDF (396 KB)

Pseudo Science - pp192 - 193

doi:10.1038/scientificamerican03291873-192c

PDF (557 KB)

Lens Fires - p193

doi:10.1038/scientificamerican03291873-193

PDF (192 KB)

Curious Effect of Light on Selenium - p193

doi:10.1038/scientificamerican03291873-193a

PDF (192 KB)

The Siphon Recording Telegraph Instrument - p193

doi:10.1038/scientificamerican03291873-193b

PDF (192 KB)

The Vienna Exhibition - p193

doi:10.1038/scientificamerican03291873-193c

PDF (192 KB)

The Detroit River Tunnels - p193

doi:10.1038/scientificamerican03291873-193d

PDF (192 KB)

Scientific and Practical Information - p193

doi:10.1038/scientificamerican03291873-193e

PDF (192 KB)

Kircher's Remarkable Observations Concerning the Sun - pp193 - 194

doi:10.1038/scientificamerican03291873-193f

PDF (583 KB)

The Strength of Timber - p197

John Anderson, C. E., Ll. D., F. R. S. F.

doi:10.1038/scientificamerican03291873-197

PDF (176 KB)

New Valve Gearing for Steam Engines - p198

doi:10.1038/scientificamerican03291873-198

PDF (311 KB)

Gin Saw Filing Machine - p198

doi:10.1038/scientificamerican03291873-198a

PDF (311 KB)

The Coffee Gardens of Arabia - p199

doi:10.1038/scientificamerican03291873-199

PDF (447 KB)

The Ralston Inclined Railway - p199

doi:10.1038/scientificamerican03291873-199a

PDF (447 KB)

The Bridal Veil, Havana Glen N. Y - p199

doi:10.1038/scientificamerican03291873-199b

PDF (447 KB)

The Hixson Beehive - pp199 - 200

doi:10.1038/scientificamerican03291873-199c

PDF (725 KB)

Decisions of the Courts - p200

doi:10.1038/scientificamerican03291873-200

PDF (292 KB)

Recent American and Foreign Patents - pp200 - 201

doi:10.1038/scientificamerican03291873-200a

PDF (554 KB)

Answers to Correspondents - pp202 - 203

doi:10.1038/scientificamerican03291873-202b

PDF (780 KB)

Communications Received - p203

doi:10.1038/scientificamerican03291873-203

PDF (312 KB)