ScientificAmerican1881-03-12.jpg P and G Laundry Soap -1934AThumbnailsScientific American 1901-07-06P and G Laundry Soap -1934AThumbnailsScientific American 1901-07-06P and G Laundry Soap -1934AThumbnailsScientific American 1901-07-06P and G Laundry Soap -1934AThumbnailsScientific American 1901-07-06P and G Laundry Soap -1934AThumbnailsScientific American 1901-07-06
Carbonizer furnace. Furnaces for treating garbage and other refuse matters.



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

Restoration by: magscanner