John Heyl 1832-1920 Vincent
(4)
John D. Heyl/ Fiona J. H. Hunter
(2)
Andrew Page/ Norbert Heyl (PHT)
(1)
Darla K. Deardorff (EDT)/ Hans De Wit (EDT)/ John D. Heyl (EDT)/ Tony Adams (EDT)
(1)
Heyl, Charlotte (GIGA Institute for African Affairs, Germany),Llanos, Mariana (GIGA Institute for Latin American Studies, Germany)
(1)
Jeff E. Heyl/ Jon L. Bushnell/ Linda A. Stone
(1)
Kathleen McKinney (EDT)/ Barbara Sherman Heyl (EDT)
(1)
Mark Bradford (CON)/ Charline Von Heyl (CON)/ Oscar Tuazon (CON)/ Haegue Yang (CON)
(1)
Rebecca Heyl and Terry Gilliam
(1)
;Heyl, Charlotte (GIGA Institute for African Affairs, Germany),Llanos, Mariana (GIGA Institute for Latin American Studies, Germany)
(1)