Links
Ayrton on Wikipedia:
https://en.wikipedia.org/wiki/Michael_Ayrton
Ayrton at The Tate:
https://www.tate.org.uk/art/artists/michael-ayrton-681
Ayrton at The National Portrait Gallery:
https://www.npg.org.uk/collections/search/person/mp05037/michael-ayrton
Ayrton on Artnet:
http://www.artnet.com/artists/michael-ayrton/
Ayrton on Art UK:
https://artuk.org/discover/artists/ayrton-michael-19211975
Ayrton at Christies:
https://artist.christies.com/Michael-Ayrton--10389.aspx
Ayrton at the Keith Chapman Gallery:
https://keithchapman.homestead.com/page2.html
The Van Raalte Institute:
https://hope.edu/offices/van-raalte-institute
The Kruizenga Art Museum:
https://hope.edu/arts/kam
The Classical Association of the Middle West and South:
http://camws.org