Possibly footage of Filipinos training for U.S. military and working on sugar plantations. Footage of work schedule says: "Sugar: the essential industry: Men must work." "American & Filipino Soldiers Work Everyday - All Hours. Are you 100% behind our fighting men? Here is How you work. 1942." "War: the only way our prisoners can be freed: work to help our fighting men." "Let's even up the Bataan defeat! Planes, guns, bombs and shells will do it. Sugar helps make them buy United States war bonds & stamps - keep on buying."