Shawn Colvin/George Michael/John Harrison

• NEVER SAW BLUE LIKE THAT - SHAWN COLVIN, (YouTube)
• George Michael - Careless Whisper, (YouTube)
• Coldplay - The Scientist (Cello & Piano) - Brooklyn Duo, (YouTube)
• Don McLean - Vincent (Starry, Starry Night) With Lyrics, (YouTube)

• The Clock That Changed the World (BBC History of the World), (YouTube)
• The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time (1997), (YouTube)
• A Detailed Study of H4 - John Harrison's Longitude Timekeeper Reconstruction, (YouTube)
• Determine Longitude, (YouTube)