Did you mean: Search also for narrower subjects Search also for broader subjects Search also for related subjects Clarke, Hans Thacher. Oglesby, Clarkson H. Clarke,Keith C. Clark, Robert Maurice. Clark, James H. Clark, William, 1770-1838. Clark, Mary Higgins. Clark, Carol Higgins. Clarke, Alan (Alan R.) Clarke, Susanna. Clarkson H., Oglesby Late David Clark Hans Thacher Clark Clark, Andy, 1957- Annez, Patricia Clarke. Clark, Forrest D., 1923- Clark, David.