And Another Thing: Finger Shaking No Cartoon by unknown, clipartmax, Personal Use
Alaska Spring: Alaska in Spring by Valerie & Valise. All Rights Reserved.
Aspects of Glory: Maarschalkerweerd-organ (1894) Peberbus-church Zwolle (Netherlands) by Han Leentvaar, Unsplash, Public Domain
Bee Navigation: The Bee Battles: Karl von Frisch, Adrian Wenner and the Honey Bee Dance Language Controversy by Karl von Frisch, Journal of the History of Biology, Public Domain
Black Roller: Photo, Clayton, NM, May 29, 1937, Alamy.com
The Blackbird: Photo by Felipe Ruales, Unsplash, Public Domain
Blinded by the Light: blinding light by Preach The Story
Blue Windows: America Windows by Marc Chagall, Art Institute of Chicago, licensed under CC0 Public Domain Designation
A Book of Spells: Photo by Cathoshin. All Rights Reserved.
BURN: Incendie Notre Dame de Paris by LeLaisserPasserA38, licensed under CC0 1.0
By a Departing Light: Photo by Libby Larsen. All Rights Reserved.
The Children’s Orchard: Un verger sous l'église de Bihorel (1884) by Paul Gauguin, licensed under CC0 1.0
Clair de Lune (Opera): Aviatrix Lores Bonney boarding her Gypsy Moth at Charleville, ca. 1933 by unknown, licensed under CC0 1.0
Come Before Winter: man walking in pathway during winter by unknown, Pickpic, Public Domain
DDT: Image by Suzanna Jack. All Rights Reserved.
De Toda la Eternidad: Sor Juana by Miguel Cabrera, licensed under CC0 1.0
Deep Summer Music: Photo by Yuriy Bogdanov, Unsplash, Public Domain
Earth: Photo by The New York Public Library, Unsplash, Public Domain
Eleanor Roosevelt: Eleanor Roosevelt votes in Hyde Park, New York, 11/03/1936 by Franklin D. Roosevelt Library Public Domain Photographs, licensed under CC0 1.0
Every Man Jack: The Book of Jack London (1921) by Charmain London, Public Domain
Everyone Sang: Image by Life Magazine Archive, licensed under CC BY-SA 3.0 PH
Lewis Carroll Songs: Alice with the Frog by Unknown, blogspot, Public Domain
Fanfare for a Learned Man: The Bookworm by Carl Spitzweg, licensed under CC0 1.0
Fanfare for the Women: Photo by Sam Bayle, Unsplash, Public Domain
Four Meditations of Mechthild of Magdeburg: Mechthild von Magdeburg by unknown, licensed under CC0 1.0
Four on the Floor: Photo by Suzanna Jack. All Rights Reserved.
Gavel Patter: Photo by Tingey Injury Law Firm, Unsplash, Public Domain
Hestene star i regnet: Photo by fotografierende, Unsplash, Public Domain
Holy Roller: Billy Sunday by Joyce Images, licensed under CC0 1.0
The Lilies: Photo by Timothy Dykes, Unsplash, Public Domain
Mary Cassatt: Woman Bathing by Mary Cassatt, licensed under CC0 1.0.
The Nothing That Is: Space Shuttle Columbia launching by Kennedy Space Center of the United States National Aeronautics and Space Administration (NASA), Public Domain
Ocean Suite: Photo by The Ocean Cleanup. All Rights Reserved.
The Only Way Through is Slow: Photo by Nikki Vismara. All Rights Reserved.
Overture: Parachute Dancing: Photo by Geraldine Ng, Unsplash, Public Domain
Raspberry Island Dreaming: Tocca Canoe by unknown, licensed under CC0 1.0.
Scott Joplin: Scott Joplin by unknown, licensed under CC0 1.0
Selected Poems of Rainer Maria Rilke: Rainer Maria Rilke by Oskar Zwintscher, licensed under CC0 1.0
Trio Noir: Image from The Spiral Staircase (1946)
VERDAD: Painting by Abbas alaboudi
What The Monster Saw: Frankenstein by Edison Studios, Public Domain
White Pieces: Untitled by unknown, Public Domain
Who Cannot Weep Come Learn of Me: Pietà by Michelangelo, licensed under CC0 1.0