ScientificAmerican1875-10-23.jpg Scientific American 1875-10-16ThumbnailsScientific American 1875-10-30Scientific American 1875-10-16ThumbnailsScientific American 1875-10-30Scientific American 1875-10-16ThumbnailsScientific American 1875-10-30Scientific American 1875-10-16ThumbnailsScientific American 1875-10-30Scientific American 1875-10-16ThumbnailsScientific American 1875-10-30

The modern suspension bridge over the Dneiper River at Kiev, Russia. Also: J. and J. A. Crook's saw sharpener.