About Arthur James Arnot
Arthur James Arnot was a Scottish electrical engineer and inventor, best known for patenting the world's first electric drill. He later designed the Spencer Street Power Station. Arthur James Arnot (26 August 1865 – 15 October 1946) was a Scottish electrical engineer and inventor, best known for patenting the world's first electric drill. In 1928, one year before his retirement, Arnot became involved in a corruption scandal over a May 1926 contract acquired by Babcock & Wilcox.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.