I would say the constitution
During WW2, the women stayed and worked in the factories, to support the men fighting overseas. They used the assembly line to build ships, planes, and weapons. The men also worked in the factories. Women also rationed and sent food to their husbands overseas. This was the time period where women would work in the industry, or work as a WACs.
Osage society was organized into a complicated system of clans, or family groups. Originally there were 14 clans, but these were later expanded to 24. Clans were further divided into Sky People and Land People. The Osage believed all members of a clan were descended from a common ancestor and were related.