Photograph from digital archive
Unidentified soldier in Union uniform with musket, knapsack, and bedroll. (ca. 1861-1865) [Photograph]. Liljenquist family collection (DLC2010650518). Library of Congress, Prints and Photographs Division, Washington, D.C. Retrieved from http://loc.gov/pictures/resource/ppmsca.26857/
Photograph found in book
Lange, D. (1936).& Migrant mother, Nipomo, California [Photograph]. In Dorothea Lange. New York: The Museum of Modern Art, 1966.
Photograph from a website
Kudzu, D. F. (2005, September 2). Hurricane Katrina, Biloxi [Photograph]. Retrieved from http://www.flickr.com
Map
Pacific Northwest Seismograph Network (Cartographer). (2011, May 8). Recent earthquakes in Pacific Northwest, Seattle region special map. [Earthquake activity map]. Retrieved from http://www.pnsn.org/recenteqs/Maps/Seattle_Region.html