J. M. Barrie — circa 1895 cropped
Photo Credit: George Grantham Bain Collection (Library of Congress).Photograph from the Gilliam Press. [Public domain]

The tomb of Blanche and John of Gaunt — In St. Paul's Cathedral, as represented in an of 1658 etching by Wenceslaus Hollar. The etching includes a number of inaccuracies, for example in not showing the couple with joined hands.
Photo Credit: By Wenceslaus Hollar - Public Domain, https://commons.wikimedia.org/w/index.php?curid=6240207

Marriage of John of Gaunt and Blanche of Lancaster — In Reading Abbey on 19 May 1359 by Horace Wright (1914), The Museum of Reading
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=2732912

Blanche of Lancaster — cut out her husband from image
Photo Credit: By Wenceslaus Hollar - Public Domain, https://commons.wikimedia.org/w/index.php?curid=20130851

Coat of Arms of Richard of Bordeaux, Prince of Wales, KG —
Photo Credit: By Rs-nourse - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=29257186

Arms of the Most Noble Order of the Garter —
Photo Credit: By SodacanThis W3C-unspecified vector image was created with Inkscape. - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=10967471

Richard II King of England —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=5979094

University of Helsinki logo —
Photo Credit: By Source, Fair use, https://en.wikipedia.org/w/index.php?curid=32763590

Linus Torvalds — cropped speaking at the LinuxCon Europe 2014 in Düsseldorf
Photo Credit: By Krd (photo)Von Sprat (crop/extraction) - File:LinuxCon Europe Linus Torvalds 03.jpg, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=54706023

The "Tyburn Tree" —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=5506695

Edmund of Woodstock, 1st Earl of Kent —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=65390520