Brian Kalfrin’s Reviews > Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time > Status Update

Brian Kalfrin
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— Jan 19, 2026 04:55PM
Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time

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Brian Kalfrin
Brian Kalfrin is on page 135 of 184
— 11 hours, 51 min ago
Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time


Brian Kalfrin
Brian Kalfrin is on page 100 of 184
— Jan 17, 2026 01:30PM
Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time




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