Image Search Engines

Google Images is a quick and easy way to find lots of images from web pages across the globe. But it only searches web content that it can find -- many images are actually hidden in databases or archives (whether freely available or in Cal Poly's subscription databases). The quality of images - size, resolution, description, usage rights - also varies considerably on the open web. Use Google, but don't rely on it for all image searches. Explore this page for more high-quality options.

Image Sharing Sites

Be sure to follow license conditions and terms of use.

NOTE: To download images from Flickr, some require a Yahoo account sign up. To workaround this, follow the directions of this video: https://youtu.be/CSNlRvsn8FU

RIGHT CLICK on View all Sizes option and then Save Link As. 

Kennedy Library Image Databases

Digital Image Collections

The following are selected digital collections that provide access to a variety of images in the public domain and under copyright. Please check the terms of use and image rights statements for more information.

Giving proper credit for images has two parts: a caption with the image itself, and an entry in your bibliography/ cited references list. Where the image appears, write a descriptive caption indicating the source of the image. Then create an entry in your bibliography.

While most citation styles do not give a rigid format for citing images, you can construct informative citations based on some or all of the following elements:

• Artist's name (if known)
• Title of the image (if known; if not, create a description & place in square brackets)
• Institution where the photograph or original artwork is held (if applicable)
• If taken from a book or journal: all the usual citation information – refer to the appropriate style guide
• If taken from an online database: aatabase name, date of access, URL (if applicable)
• If taken from the Internet: title of website (if it has no title, create a descriptive one and place in square brackets), date of access, URL

Concentrate on creating the best citation you can given the information you can locate. The intent is not to frustrate you with intricate rules, but to give you guidelines so that you can provide your reader with enough information that they can track down the original image if they so choose.

MLA 8th edition Works Cited Examples:

Creator Last Name, First Name. "Title of Work." Name of Website or Database. Date Accessed, URL.

Adams, Clifton R. "People Relax Beside a Swimming Pool at a Country Estate Near Phoenix, Arizona, 1928." Found, National Geographic Creative, 2 June 2016, natgeofound.tumblr.com

For an Image (Painting, Sculpture, or Photograph):

Creator Last Name, First Name. Title of Work. Year. Institution and City. Name of Website or Database. URL. Date Accessed.

Klee, Paul. Twittering Machine. 1922. Museum of Modern Art, New York. The Artchive, www.artchive.com/artchive/K/klee/twittering_machine.jpg.html. Accessed May 2006.

IEEE Citation Example

Example: Figures from another source

To create a citation for a table, chart, or image within the list of references, list the reference number and cite according to the format for the type of source where you found the image (e.g., image found in a journal would be cited in the journal article format).

In-text citation example:

The evolution of Harvard's RoboBee project is seen in [2, Fig. 1].

References:

[2] B. M. Finio and R. J. Wood, "Open-loop roll, pitch and yaw torques for a robotic bee," 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, Vilamoura, 2012, pp. 113-119. doi: 10/1109IROS.2012.6385519

Note: if you create your own figure or table, you will refer to it in the main body of the paper. You will not have a reference.

The guidelines offered here should be taken as suggestions, not as legal statements.

Copyright and Fair Use

The re-use of images for educational purposes (not including print or electronic publication of any kind) is generally considered acceptable under the terms of fair use. If you wish to publish images online or in print, even if for educational purposes, you will first need to determine whether or not the image is protected by copyright, then find out how to get copyright clearance.

Password-controlled web sites with access limited to the Cal Poly community generally fall within the bounds of educational fair use.

Permissions and Licenses

You may also need to obtain permission to publish from the institution that owns the image in question, whether or not the image is in the public domain. This is particularly the case for images found in licensed databases, such as ARTstor. ARTstor has a very clearly-worded permissions statement, as do other licensed databases. In most cases, you will need to write to the institution that owns the physical image (that ARTstor, for instance, includes) and request permission to publish it. There is often a fee associated with acquiring permission to publish.

Example of a museum statement on rights, terms and permissions of image use for works in its collections:

Metropolitan Museum of Art, New York, New York

Example of an image licensing company:

Art Resource (manages licensing for major art museums and archival collections)

Creative Commons

Creative Commons "provides free tools that let authors, scientists, artists, and educators easily mark their creative work with the freedoms they want it to carry." You can use CC to change your copyright terms from "All Rights Reserved" to "Some Rights Reserved." 

The Public Domain

Works in the public domain are not protected by copyright, trademark, or patent laws, which means you can use them without permission. Generally, it's works published in the United States before 1924.