Previously published separately under the following titles: History of the gear-cutting machine; a historical study in geometry and machines, c1958; History of the grinding machine; a historical study ...
IN Cornhill, Boston, thirty years ago, there was a shop for the manufacture and repair of nautical instruments and philosophical apparatus, kept by Ari Davis. Mr. Davis was a very ingenious mechanic, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback