The following inventions are among the most useful improvements lately patented:— COTTON CLEANETt. Tliis invention (by Benjamin Jackman, of Louisville, Ky.) relates to a machine designed to be ...

These 20 inventions were both unique and successful ... audience insights and product development. List of Partners (vendors) Required cookies to perform essential website functions.

A morning cotemporary very properly remarks that so far as the particular attention of European nations to the progress of the American people in arts, sciences, and manufactures is concerned ...

The library keeps archives of many of America’s copyrights ... asked Hayden to list what she considers 10 of the most meaningful advances in history—the inventions and innovations responsible ...