Outdoor Advertising Association of America (OAAA) Archives, 1885-1990s"More than 16,000 images of outdoor advertisements and other scenes [including billboard ads, bus shelter ads, murals and posters from big name companies such as Chevrolet, Del Monte, Heinz, Pepsi-Cola, just to name a few] from the Outdoor Advertising Association of America, the primary professional organization in the field." "Duke University Libraries originally created the descriptive metadata for the collection as part of the Resource of Outdoor Advertising Descriptions (ROAD) database...". "The advertisements may be viewed and printed out by anyone for research, teaching, private study, or general interest. For any other uses of these advertisements", a link is provided to "the Copyright & Citation policy for the ROAD project". The collection may be searched by company name, product, date, place, subject, tone and medium.