ScientificAmerican1877-08-25.jpg ThumbnailsScientific American 1881-03-05ThumbnailsScientific American 1881-03-05ThumbnailsScientific American 1881-03-05ThumbnailsScientific American 1881-03-05ThumbnailsScientific American 1881-03-05
Improved radial drilling machine. Clapp's new chemical fire engine.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner