About a week before Peary's headline, the New York Herald printed a front-page headline reading 'The North Pole is Discovered by Dr. Frederick A. Cook.'
Notes on verification
Multiple independent sources, including contemporaneous 1909 newspapers, Wikipedia citing primary telegram records, and a peer-reviewed Polar Record article, corroborate the headline text and timeline. [cascade flags: wikipedia_dropped_other_sources_exist | tier=silver indep_score=0.9 clusters=4 claim_tier=notable | framework convergence=partial (upstreams: New York Herald archives, Robert M. Bryce's historical research on Cook's telegrams) — publishers independent, evidence may not be | kind=attributed eligibility=high]
Sources
- Who Discovered the North Pole? (seed:firsts_and_inventions)
- https://www.mentalfloss.com/columns/quest/quest-for-the-north-pole-episode-7-podcast-transcript (corroboration)
- https://ala-choice.libguides.com/c.php?g=1150125 (corroboration)
- https://historicnewspapers.sc.edu/lccn/sn83025797/1909-09-11/ed-1/seq-10/ocr (corroboration)
- https://resolve.cambridge.org/core/journals/polar-record/article/one-mans-trash-the-recovery-of-frederick-a-cooks-original-telegram-drafts-announcing-his-attainmentof-the-north-pole/B8C7ADB653CA74EE687870F1F267A826 (corroboration)