logo for University of Arkansas — Photo Credit: By https://styleguides.uark.edu/graphic-identity/logos-and-wordmarks/downloads/branding.pdf, Fair use, https://en.wikipedia.org/w/index.php?curid=54800371
Obama meets Rama X, 2012 — President Barack Obama, with Secretary of State Hillary Rodham Clinton and Ambassador Kristie Kenney, left, meet with King Bhumibol Adulyadej of the Kingdom of Thailand, at Siriraj Hospital in Bangkok, Thailand, Nov. 18, 2012. Photo Credit: By Pete Souza - Public Domain, https://commons.wikimedia.org/w/index.php?curid=22766963
Obama meets Rama X, 2012
President Barack Obama, with Secretary of State Hillary Rodham Clinton and Ambassador Kristie Kenney, left, meet with King Bhumibol Adulyadej of the Kingdom of Thailand, at Siriraj Hospital in Bangkok, Thailand, Nov. 18, 2012.
Ernest Walton — Photo Credit: By Nobel foundation - Public Domain, https://commons.wikimedia.org/w/index.php?curid=6181764
Diagram of cyclotron operation from Lawrence's 1934 patent — Photo Credit: By Ernest O. Lawrence - U.S. Patent 1,948,384, Public Domain, https://commons.wikimedia.org/w/index.php?curid=543976
logo for University of South Dakota — Photo Credit: By http://www.usd.edu/~/media/files/marketing-and-university-relations/graphic-standards-and-editorial-guide.ashx?la=en, Fair use, https://en.wikipedia.org/w/index.php?curid=56676327