David Lindley David Lindsey David Liss David Litchfield David Littlefield David Livingstone David Lockie David Lodge David Logan David Long David Lovelock David Lowenherz David Lowenthal David Lucas David Ludwig David Lynch David Lyon David M. Auslander David M. Bader David M. Bergeron David M. Bird David M. Cooper David M. Cornish David M. Crowe David M. Darst David M. Friedman David M. Glantz David M. Guss David M. Heimbach David M. Herold David M. Jacobs David M. Jones David M. Lank David M. Lutyens David M. MIntyre David M. Rorvik David M. Schwartz David M. Smick David Macaulay David MacDonald David Macey David MacFadyen David MacNeil Doren David Maine David Maland David Malouf David Mamet David Manuel David Marcus David Marian David Marr David Marsh David Martin David Marusek David Mason David Matas David Mathews David Mattingly David Mattson David Maule David Mayle David McAdams David McCandless David McCasland David McCullough David McDowall David McKay David Mckee David McLellan David McNally David McPhail David McRaney David Mealing David Means David Meerman Scoott David Meerman Scott David Melling David Menashri David Mendell David Mercer David Mertz David Michaels David Michie David Miles David Miles Huber David Miller David Miskimin David Mitchell David Mitran David Mitrany David Molden David Mondey David Monnery David Moquay David Morawetz David Morehouse David Morgon David Morrell David Morrison David Mountfield David Muench David Muir Wood David Murao Ferreira David Murphy David Myers David N. Griffiths David N. Steele David N. Weil David Nasaw David Nasser David Neacsu David Nel lo David Nelson David Nero David Newman David Niall Wilson David Nicholls David Nickerson David Nicola David Nicolle David Niven David Norman David Norton David Nott David Novak David Nunan David Nutt David ODoherty David Ogilvy David Ohanesian David Olusoga David OMalley David Omand David Orrell David Osborn David Owen David P. Ausubel David P. Billington David P. Celani David P. Chandler David P. Currie David P. Harris David P. Schloss David P. Todd David Packard David Papineau David Park David Parker David Parlett David Paton