憑信

凭 = 任 + 几 : Pocahontas (pi) is the chef of the engine's kitchen ((e)ng2) and she has become very popular for her excellent food, but she relies solely on (凭) her cooking assignments (任) which she keeps on a small table (几).

信 = 亻 + 言 : Marie Curie and Rosa Luxemburg are reading a letter of Karl Marx to the public in the encampment's bathroom. To make the message really come across to the people they use a megaphone.