American teenagers passing notes in class (1944)

reddit.com/r/OldSchoolCool

From the comments:: “The photo was taken by Nina Leen for an article in the December 11, 1944 issue of LIFE magazine, ‘Teen-Age Girls: They Live in a Wonderful World of Their Own.’ The article followed the lives of 12 girls from 15 to 17 years old who lived in Webster Groves, Missouri.”