Burleigh
[b:li]
Examples
- The Burleigh drill was brought out in 1866, and was covered by patents Nos. Edward W. Byrn. The Progress of Invention in the Nineteenth Century.
- The Hoosac and Mont Cenis tunnels greatly stimulated invention in this field, and among the notable drills of this class may be named the Burleigh, Ingersoll, and Sergeant. Edward W. Byrn. The Progress of Invention in the Nineteenth Century.
- Burleigh’s Compressed Air Rock Drill. Edward W. Byrn. The Progress of Invention in the Nineteenth Century.
Edited by Dorothy