Helen Kerly or Ruth Helen Clark (6 January 1916 - 1992) was a British civilian female pilot officer who was one of only two such women commended for their work.
Helen Kerly or Ruth Helen Clark (6 January 1916 - 1992) was a British civilian female pilot officer who was one of only two such women commended for their work. (en)
Helen Kerly or Ruth Helen Clark (6 January 1916 - 1992) was a British civilian female pilot officer who was one of only two such women commended for their work. (en)