Footnote Lives: credits and sources

Full image credits, licences and sources for each video.

• 48 Years as Leo Tolstoy's Wife – Then He Left Her in the Night
• Einstein's Second Wife Was His First Cousin – And She Chose Him
• Joanna the Mad: Queen for 50 Years, Never Allowed to Rule
• The Girl Who Died With Crown Prince Rudolf – Mary Vetsera
• Why Einstein's First Wife Was Promised His Nobel Prize Money
• Zelda Fitzgerald Found Her Diary in F. Scott's Novel