TAD1754585: on august 23, 1944 in Maintenon the entire population of Maintenon turns out to welcome units of the 2nd French armored division as they go through, headed for Paris. Equipped by the americans, trained in England, they are returning to their homeland to help drive out the german Wehrmacht, photo NARA / Bridgeman Images
TAD1754838: A teaching machine: made in the United States by professor Burrhus Skinner (Harvard university) in the 50's. It is a box pierced with a light and provided with a lever to be used to teach the orthography, the arithmetic in primary schools. It's a list of questions and answersin the box. A question appears in the light, the pupil registers his answer and by operating the lever he obtains the correct answer, photo NARA / Bridgeman Images