Daniel Rutherford
Daniel Rutherford (3 November 1749 – 15 December 1819) was a Scottish physician, chemist and botanist who is most famous for the isolation of nitrogen in 1772.
John Rutherford (physician)
Rutherford was one of the eminent physicians of his time. He taught at the University of Edinburgh, which was one of the world's leading medical schools in the 18th century. He was one of the founding professors of the University of Edinburgh Medical School and was appointed the Professor of Practice of Medicine from 1726 to 1765. Rutherford was a Fellow of the Royal College of Physicians of Edinburgh.