John Hart/ Scott Sowers (NRT)
(3)
Barry Cullingworth,Simin Davoudi,David Webb,Geoff Vigar,John Pendlebury,Tim Townshend,Menelaos Gkartzios,Trevor (University of Newcastle Hart UK),Vincent Nadin
(2)
H. L. A. Hart/ John Gardner (INT)
(2)
John Hart/ Scott Shepherd (NRT)
(2)
John Haworth (EDT)/ Graham Hart (EDT)
(2)
John Kane (EDT)/ Haig Patapan (EDT)/ Paul t Hart (EDT)
(2)
Tom A. Coburn M.D. (COR)/ John Hart (CON)
(2)
Adam Hart-Davis (EDT)/ John Gribbin (CON)/ Douglas Palmer (CON)/ Jeremy Cherfas (CON)
(1)
Albert Bushnell Hart (EDT)/ Edward Channing (EDT)/ Winthrop John (CON)
(1)
Benjamin C. Garrett/ John Hart
(1)
Charles R. Hart/ Tam Garland/ A. Catherine Barr/ Bruce B. Carpenter/ John C. Reagor
(1)