Dimethyl-aniline, skin of on water, . . . 68 “Diving” drop, . . . . . . . 22 Droplet, formation of, . . . . 28, 34 Drops of liquid, apparatus for, . . . . 27 ” ” automatic, . . . 33, 37 ” ” combined with vapour, . . 47 ” ” communicating, . . . 44 ” ” condensation of from vapour, . 49 ” ” floating on hot surface, . . 57 ” ” formation of, . . 24, 33, 37 ” ” overheated, . . . . 55 ” ” shapes of, . . 10, 29, 30, 31 E Elastic skin of liquids, . . . . . 5 Equi-density temperatures, . . . 16, 17, 19 Ethyl benzoate, columns of, . . . . 42 F Fogs, . . . . . . . . 52 G Globule, forces acting on, . . . . . 61 ” the “devouring”, . . . . . 74 Globules, attraction between, . . . . 73 ” expanding, . . . . . . 72 ” production from films, . . . . 69 ” surface movements on water, . . 63, 66 Golden syrup, experiment with, . . . . 8 I Interfacial tension, . . . . . 22, 61 Ions, condensation on, . . . . . 53 J Jets of liquid, . . . . . . . 38 L Liquid clouds in liquid media, . . . . 54 ” columns, . . . . . . 40 ” jets, . . . . . . 38 Liquids, general properties of, . . . . 2 ” origin of, . . . . . . 1 ” properties of surface of, . . . 3 M Minimum thermometer, . . . . . . 6 Mists, . . . . . . . . 49 Mono-brom-benzene, . . . . . . 48 N Network formed from film, . . . . . 70 Nitrobenzene, drops of, . . . . 29, 37 ” films, . . . . . . 69 O