Visible women por Carla Aranha
Ana Maria Giulietti Harley: From flower to flower por Maria Guimarães
Eliza Freire: Lizards, snakes, and prejudice por Maria Guimarães and Carlos Fioravanti
The past dangers of receiving blood por Felipe Floresti
Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Revolt against the weighing scale por Suzel Tunes