Patent Models
Alan Rothschild showed images of his collection of patent models and talked about the book he and his wife co-authored, Inventing a Better Mousetrap: 200 Years of American History in the Ama…
435 viewsAlan Rothschild showed images of his collection of patent models and talked about the book he and his wife co-authored, Inventing a Better Mousetrap: 200 Years of American History in the Ama…
435 views