A machine drill used to drill through rocky surfaces. Powered by steam, water or horse.
William Dwight Whitney The Century Dictionary and Cyclopedia: An encyclopedic Lexicon of the English Language (New York, NY: The Century Co., 1889)
1553×2400, 398.9 KiB
662×1024, 70.8 KiB
414×640, 38.7 KiB
207×320, 15.1 KiB