Stone Steps at High Bridge, New York City - p351

doi:10.1038/scientificamerican06051886-351

PDF (509 KB)

Another Patent Nullification Bill - p352

doi:10.1038/scientificamerican06051886-352

PDF (330 KB)

Gloucester Fishers - pp352 - 353

doi:10.1038/scientificamerican06051886-352a

PDF (611 KB)

Night Sky.-May and June - p353

Richard A. Proctor

doi:10.1038/scientificamerican06051886-353

PDF (317 KB)

Improved Planing Machine - p354

doi:10.1038/scientificamerican06051886-354

PDF (303 KB)

Improved Freight Car Door Lock - p355

doi:10.1038/scientificamerican06051886-355

PDF (319 KB)

Circular Saw Mill - p355

doi:10.1038/scientificamerican06051886-355a

PDF (319 KB)

Hay Loader - p355

doi:10.1038/scientificamerican06051886-355b

PDF (319 KB)

Extensible Cane, Etc - p355

doi:10.1038/scientificamerican06051886-355c

PDF (319 KB)

Furnace for Burning Fine Coal - p355

doi:10.1038/scientificamerican06051886-355d

PDF (319 KB)

Horse Detacher - p356

doi:10.1038/scientificamerican06051886-356

PDF (274 KB)

Improved Pneumatic Action for Organs - p356

doi:10.1038/scientificamerican06051886-356a

PDF (274 KB)

The Fluttering Fly - p356

doi:10.1038/scientificamerican06051886-356b

PDF (274 KB)

Photographic Notes - pp357 - 358

doi:10.1038/scientificamerican06051886-357

PDF (370 KB)

Eruption of Mount Etna - pp358 - 359

doi:10.1038/scientificamerican06051886-358

PDF (560 KB)

The Egyptian Sphinx - pp359 - 360

doi:10.1038/scientificamerican06051886-359

PDF (443 KB)

Color Contrast - p361

Ogden N. Rood and Thomas Ewing

doi:10.1038/scientificamerican06051886-361

PDF (250 KB)

Chemical Vegetation - pp361 - 362

T. O'Conor Sloane, Ph.D

doi:10.1038/scientificamerican06051886-361a

PDF (342 KB)

Engineering Inventions - p363

doi:10.1038/scientificamerican06051886-363

PDF (312 KB)

Miscellaneous Inventions - p363

doi:10.1038/scientificamerican06051886-363a

PDF (312 KB)

Special - p363

doi:10.1038/scientificamerican06051886-363b

PDF (312 KB)