Emma Louisa (Radford), Lady Radford, FSA, FRHistS, JP (died 26 April 1937) was an English antiquarian and public servant. A noted local historian and a contributor to the Dictionary of National Biography, she was the first woman to be elected President of the Devonshire Association for the Advancement of Science, Literature and the Arts, and was also among the first women to be appointed a magistrate for the .