Historians base their research on two types of sources--Primary and Secondary.
What is a Primary Source?
A primary source consists of firsthand account, data or artifact of an event.
Examples:
Diaries, journals and letters
Newspaper and magazine articles (published at the time)
Government records (ex. census, marriage, military)
Photographs, maps, postcards, posters
Films, videos, TV programs of the time
Recorded or transcribed speeches
Songs, plays, novels, stories
Paintings, sculpture, drawings
Interviews with participants or witnesses; interviews with people who lived during a particular time
An archival research resource comprising the backfiles of leading women's interest consumer magazines. Issues are scanned in high-resolution color and feature detailed article-level indexing. Coverage ranges from the late-19th century through to 2005 and these key primary sources permit the examination of the events, trends, and attitudes of this period. Among the research fields served by this material are gender studies, social history, economics/marketing, media, fashion, politics, and popular culture.
Finding print and broadcast advertisements can be difficult and time-consuming. Here are a few strategies to help you find product, brand, and company advertisements using library and web resources.
Once you have answered these questions, then you can try some of the following resources to locate advertisements:
Below in the next box are links to ad collections on the web that can help you get started: