test-data
public domain images obtained from flickr commons: http://www.flickr.com/photos/smithsonian/2584174182/ http://www.flickr.com/photos/smithsonian/4011399822/ http://www.flickr.com/photos/library_of_congress/2478433644/
public domain images obtained from flickr commons: http://www.flickr.com/photos/smithsonian/2584174182/ http://www.flickr.com/photos/smithsonian/4011399822/ http://www.flickr.com/photos/library_of_congress/2478433644/