Whose Explorations Led To A Greater Knowledge Of North America, The Arctic, Australia, And The Hawaiian Islands? Robert De La Salle’s And Henry Hudson’s Henry Hudson’s And James Cook’s Samuel De Champlain’s And Robert De La Salle’s James Cook’s And Samuel De Champlain’s. Robert de la salle's and henry hudson's. He is notable for his expeditions sponsored by both the dutch.

Robert de la salle and henry hudson explored north america, but not the arctic, australia, or the hawaiian islands. Whose explorations led to a greater knowledge of north america, the arctic, australia, and the hawaiian islands? Robert de la salle's and henry hudson's.