ScientificAmerican1891-04-18.jpg Indian Motorcycles -1912AThumbnailsIndian Motorcycles -1912AThumbnailsIndian Motorcycles -1912AThumbnailsIndian Motorcycles -1912AThumbnailsIndian Motorcycles -1912AThumbnails
Centennial celebration of the establishment of the United States patent system.



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

Restoration by: magscanner