Who has more scope of profession, Boz Burrell or Robert Plant?
Robert Plant Robert Anthony Plant, {'1': ", '2': ", '3': ", '4': "} (born 20 August 1948) is an English singer, songwriter, and musician, best known as the lead singer and lyricist of the rock band Led Zeppelin.
John F. Cowell John Francis Cowell (March 3, 1852 – May 1, 1915) was an American botanist. He was the first director of the Buffalo and Erie County Botanical Gardens. Cowell was born in Wrentham, Massachusetts and studied law in Boston.