Perhaps you should try some spelling variations:
"william kingston d.d" » "william kynaston d.d", "william kidston d.d", "william kingdon d.d", "william kingston dec", "william kingston david", "william kingston dans"
"william langdon d.d" » "william langton d.d", "william kingdon d.d", "william lyndon d.d", "william langhorne d.d"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("william kingston d.d") OR ("william langdon d.d"))*.
• Removing quotes may allow a broader search: (( william kingston d.d ) or ( william langdon d.d ))*.