Improved Broom-handle Lathe - p161

doi:10.1038/scientificamerican03141863-161

PDF (317 KB)

Milling and the Dress of Stones - p161

doi:10.1038/scientificamerican03141863-161a

PDF (317 KB)

The “Dunderberg” - p162

doi:10.1038/scientificamerican03141863-162

PDF (205 KB)

The Pneumatic Post in Operation - p162

doi:10.1038/scientificamerican03141863-162a

PDF (205 KB)

Miscellaneous Summary - p163

doi:10.1038/scientificamerican03141863-163

PDF (198 KB)

The Sources of Springs and Rivers - p164

James B. Tibbits

doi:10.1038/scientificamerican03141863-164

PDF (159 KB)

Valuable Receipts - p165

doi:10.1038/scientificamerican03141863-165

PDF (208 KB)

Whitworth's Improved Shell - p165

doi:10.1038/scientificamerican03141863-165a

PDF (208 KB)

Dewies' Patent Oil Cup - p168

doi:10.1038/scientificamerican03141863-168

PDF (229 KB)

What can be Done for Inventors—Advice Gratis and Advice for Pay - p169

doi:10.1038/scientificamerican03141863-169

PDF (194 KB)

Cultivate Flax - p169

doi:10.1038/scientificamerican03141863-169a

PDF (194 KB)

Abuses in Public Conveyances - p169

doi:10.1038/scientificamerican03141863-169b

PDF (194 KB)

Harbor Defense—A New use for Petroleum - pp169 - 170

doi:10.1038/scientificamerican03141863-169c

PDF (387 KB)

Photo-Lithography - p170

doi:10.1038/scientificamerican03141863-170

PDF (208 KB)

Unsafe Railroad Bridges - p170

doi:10.1038/scientificamerican03141863-170a

PDF (208 KB)

“How Not to do it” - p170

doi:10.1038/scientificamerican03141863-170b

PDF (208 KB)

Sleepers for Railways - p170

doi:10.1038/scientificamerican03141863-170c

PDF (208 KB)

The Sources of Springs and Rivers - p171

doi:10.1038/scientificamerican03141863-171

PDF (176 KB)

The Waste of Coal - p171

doi:10.1038/scientificamerican03141863-171a

PDF (176 KB)

Discoveries and Inventions Abroad - p171

doi:10.1038/scientificamerican03141863-171b

PDF (176 KB)

Recent American Patents - p171

doi:10.1038/scientificamerican03141863-171c

PDF (176 KB)

Patent Claims - pp172 - 174

doi:10.1038/scientificamerican03141863-172

PDF (1,252 KB)