HeadingRichardson, David Lester used in: Integrated Authority File (GND), Germany
Pen sketch of David Lester Richardson [Colesworthey Grant / retouched to clean up, from File:David Lester Richardson.png"Biographical Sketches No.1 - D.L.R". Calcutta Monthly Journal. Calcutta: Samuel Smith and Co. For the year 1838: 1-16. 1839. - https://books.google.co.uk/books?id=MBYYAAAAYAAJ -- Public domain -- http://commons.wikimedia.org/wiki/File:David Lester Richardson retouched.jpg]