Fifty Machines That Changed the Course of History by Eric Chaline
Review key inventions of the 19th and 20th centuries, from bicycles to the Underwood typewriter.
Firefly, 2012, 224 p., $29.95
Review key inventions of the 19th and 20th centuries, from bicycles to the Underwood typewriter.
Firefly, 2012, 224 p., $29.95