The following photos appear on the website as derivative works in section headers or images where direct attribution would be unfeasible. All of these works are subject to the Creative Commons Attribution No Derivative Non-Commercial 3.0 License with the exception of the header image for sports, which is distributed under the Creative Commons Attribution Sharealike 3.0 License.

Attributions

Grammaphone/Music Header: http://commons.wikimedia.org/wiki/User:Tsca

Reel power/Film Header: http://www.flickr.com/photos/atomicjeep/

I Like Ike Button/Politics Header: http://www.flickr.com/photos/kevincollins/

Ice Hockey Puck/Sports Header: http://commons.wikimedia.org/wiki/User:Jakub_Homo?a

Madison Avenue/Ad Avenue Header: http://www.flickr.com/photos/annarchy1/

Bolex/Filmmakers Header: http://commons.wikimedia.org/wiki/User:Scoo

Amplifier/Musicians Header: http://commons.wikimedia.org/wiki/User:Kirjapan

Plasma Lamp/Science Header: http://commons.wikimedia.org/wiki/User:Lviatour