Margaret Graham
Info652 Internet Information Resources Design
College of Information Science and Technology
Drexel University
Lizard Eye © Stock Directory |
Eleanor Roosevelt & JFK, 1960 [NARA] |
Earth [NASA] |
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Images on the web can be found in:
Photographs are widely available on the web, sometimes for a fee, sometimes for free. You generally get what you pay for, trading limited use, poor quality or low resolution for the privilege of not paying, or a chunk of change for high quality, professionally produced photographs.
Stock photographs are photographs being resold after their initial creation for a client assignment. There are hundreds of agencies and individuals offering images made by thousands of photographers and many of them are now online. These are high quality photographs, relatively well-indexed and searchable, generally used by purchasing. Of course, there are many sites with low quality images who would also like you to pay them for their work.
Archives and libraries often have print and photograph departments and many are gradually getting some portion of their collections online. While images from these sources are often historic, there are contemporary pictures as well. The range of images that can be found is fairly wide – from the Sydney Opera House to Dorothea Lange's Migrant Mother. Reproduction and service fees vary, with some repositories charging little to nothing and others charging according to use.
Government agencies are a great example of high quality images available for free to the tax-paying public.
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Every image (and word) on the web is copyrighted. Whether you are paying or not, consider who owns the copyright and expect that you need their permission to use their picture. Some images are not obviously copyrighted but they are protected. Web etiquette requires permission to use anything that is not yours and which does not obviously state: take it, use it, it's okay with me and I'm the authority. There are some sites that do offer this freedom, but only a few and generally only for personal, non-commercial use. Bear in mind that different countries have different copyright laws.
Public domain - pictures in the public domain are copyright free. In the United States, many government-produced images are in the public domain. Those materials created privately generally pass into the public domain 70 years after the death of the creator - but this is only a portion of the law. Details of recent changes are described in a chart constructed by Peter B. Hirtle, of the Cornell Institute for Digital Collections. http://cidc.library.cornell.edu/copyright/
Fair use is a federal law allowing that the use of materials for criticism, comment, news reporting, teaching, scholarship, or research, is not an infringement of copyright. There are many limitations and details to consider. Indiana University's Copyright Management Center provides comprehensive, digestible guidelines.
Royalty free means you pay a one-time fee to use a photograph as many times and ways as you choose.
Licensed or rights-protected images are purchased photographs accompanied by a contract stating how the pictures can be used and for what period of time. Examples and further definition can be found on most stock sites, including these simple explanations on GettyOne and alamy.com.
Comp images are images provided for designing a “composite” or first draft layout, to see which images work the best. Most commercial stock agencies offer free low resolution comp downloads, to use for a limited period of time.
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stock photography | cultural collections | US government | free! | other resources
Remember that online collections generally reflect only a portion of an organization's materials. If you really can't find what you want online, and have a bit of time, most commercial and non-profit repositories offer access to their full holdings via email or phone, and can provide you with actual prints or transparencies for scanning.
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stock photography | cultural collections | US government | free! | other resources
NASA posts images of the earth, space, astronauts, shuttles and more. Out of this world imagery.
The National Fish and Wildlife Service offers an extensive collection of international wildlife, available publicly with credit requested.
National Oceanographic and Atmospheric Administration has an extensive collection of more than 18,000 photographs dating from the late 19th century to the present, including coastlines, fish, tornadoes, storms and landscapes.
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stock photography | cultural collections | US government | free! | other resources
Top | Basics | Legalities | Sources