ScientificAmerican1897-11-27.jpg Scientific American 1897-11-20ThumbnailsScientific American 1897-12-04Scientific American 1897-11-20ThumbnailsScientific American 1897-12-04Scientific American 1897-11-20ThumbnailsScientific American 1897-12-04Scientific American 1897-11-20ThumbnailsScientific American 1897-12-04Scientific American 1897-11-20ThumbnailsScientific American 1897-12-04

Lengthening a Hudson River steamboat -- the hull pulled apart -- framing the new section. Bow view, showing sliding ways.



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

Restoration by: magscanner