The Best Finding Free Primary Sources For Your School Essay References. The 1920s were a time of consumerism, so there are ads showing everything from cigarettes to skincare products. When studying for history, or trying to learn more facts, we may wonder what sources we.
Web we offer a list of five types of primary sources that are used pretty often. You can find visual resources, maps, letters and diaries, and. These provide a range of search functions that can help.