During the 1920s - The photographer's name implies that Emo may have already been in Hungary

The two photos of Emo which bear the signature of Ács Dusi have obvioulsy been produced by an excellent, serious photographer. Her name appears in some Hungarian photography-oriented literature as having been among a select few who did pioneer work in the 1920s with Bromoil (brómolaj) to develop a new kind of photographic prints.