Remember to use POWER Databases for this Subject
Smithsonian American Art Museum, Smithsonian Institution. “Smithsonian Learning Lab Resource: Street Life, Harlem.” Smithsonian Learning Lab, Smithsonian Center for Learning and Digital Access, 1 Nov. 2015. learninglab.si.edu/q/r/91742. Accessed 2 Oct. 2018. (via the Library of Congress Online Catalog)
Images are integral to research and greatly enhance presentations and learning on visual topics. Be sure you understand the concept of "fair use" before you use or repurpose images into your work.
Fair use is generally defined as the allowance to use copyrighted material in a fair manner without obtaining permission from the copyright holder. For educational purposes (research papers, classroom presentations, etc.) always cite the original work! This may take the form of in–text citations, a references page, an addendum to presentation, etc. If you are planning to use your work beyond the classroom (educational), on the web, for commercial (for-profit) purposes, etc., you should obtain permission from the copyright holder for all copyrighted works used in your work (including derivative uses); neglecting to obtain permission is a violation of US copyright law.
There are four factors that impact the justification for Fair Use (Section 107 of US Copyright Law).
A good rule of thumb is to check a website for specific guidelines on permissions. Websites with image content that is copyrighted will usually state the parameters that they consider fair use for their content. Read this information to better understand how to cite the content you are using. Again, always cite your sources.