Which type of document is a diary entry written by a soldier during World War II?

What type of document is a history textbook discussing the American Revolution?

Which type of document is a photograph taken during the Civil Rights Movement showing protesters marching on Washington D.C.?

What type of document is a letter written by a famous historical figure discussing their thoughts on democracy?

Which type of document is a biography written about a famous scientist detailing their discoveries and contributions to the field?

What type of document is a newspaper article reporting on the results of a recent presidential election?

Which type of document is a video interview with a survivor of the Holocaust recounting their experiences during World War II?

Which type of document is a map created by explorers detailing their journey through uncharted territory?

What type of document is an encyclopedia entry summarizing the events of the French Revolution?