Hugo Grotius/ William Whewell (EDT)/ William Whewell (TRN)
(2)
Hugo Grotius/ Clement Barksdale (TRN)/ William E. Butler (INT)
(1)
Hugo Grotius/ Martine Julia Van Ittersum
(1)
Hugo Grotius/ Martine Julia Van Ittersum (EDT)
(1)
Hugo Grotius/ Ralph Van Deman Magoffin/ James Brown Scott/ Carnegie Endowment for International Peace (COR)
(1)
Hugo Grotius/ Richard Hakluyt (TRN)/ William Welwood (TRN)/ David Armitage (EDT)
(1)
Hugo Grotius/ Richard Hakluyt/ William Welwood/ David Armitage
(1)
Hugo Grotius/ Richard Tuck
(1)