Khan Academy
Khan Academy: American Women and World War Ii
Read about the opportunities that women had during World War II to work in jobs that had previously been unimaginable. To assist working mothers, the first childcare programs were begun, and efforts were made to make jobs in the defense...
OpenStax
Open Stax: Fighting the Good Fight in World War Ii 1941 1945: The Home Front
Discusses how America prepared for war, the impact on the work force in the United States, how women and other civilians supported the war effort, and how the war affected race relations.
Other
Asiaart: Japanese Ceramics
At this page from Asiaart, 5/6 of the way down is a description of Otagaki Rengetsu's work.