Heliochromes [22]
Humanism [73]
Huyghens, Dutch savant [2]
Iodine, when and by whom first discovered [17]
Java, important Dutch colony [96]
Künckel, see [Brandt and Künckel]
La Condamine imports india-rubber from America [19]
Library, national [32]
Light, solar [47]
Locomotion, general [73]