Compare Elmer Sperry by Thomas Parker Hughes, Paperback | Indigo Chapters

Awarded the Dexter Prize of the Society for the History of Technology."Superb... In this careful study of a single inventor, Hughes has done more to demonstrate the questionable' nature of traditional accounts of invention than all of the theoretical arguments of the past few years combined."- "Technology and Culture."Softshell Books. | Elmer Sperry by Thomas Parker Hughes, Paperback | Indigo Chapters