Photographs taken by Joseph Needham of scientific institutions in Chiating (Jiading) 嘉定 (now Leshan 樂山) and Lichuang 李莊, Szechuan (Sichuan) province 四川省. The roll is chronologically in reverse order and comes between SZE7 and SZE3. A few of the pictures are of mediocre quality due to slight damage to the negatives and blurring.