Use AdForum to search for ads by brand, media type, agency, and more.

From WARC's menu, select WARC Rankings > Campaign Library to search for ads by keyword, product category, location, and media type.

In AdAge Data Center, select Creativity from the menu to view "Pick of the Day" ads and, below that, search for ads.

Use J. Walter Thompson: Advertising America to view print advertisements from the late 19th century to late 1990s. Select the Image Gallery.

Duke University Libraries' Digital Collections feature images and videos. Filter by collection using the menu along the left (under Collection), or try these:

• Ad*Access offers images of US and Canadian advertisements from 1911 to 1955.
• AdViews offers thousands of television commercials from THE D'Arcy Masius Benton & Bowles (DMB&B) advertising agency, from the 1950's to the 1980's.
• The Emergence of Advertising in America offers advertisements and publications from 1850 to 1920.

Hagley Museum and Library's Hagley Digital Archives includes images of thousands of historical advertisements.

Ad Council hosts ads and media clips for Public Service Announcements (PSAs). Select Our Work > Find Assets to filter and search.

Our Historic Advertisements & Propaganda: Business Advertisements guide lists more sources for ad images.