I recently co-authored a book that included a profile of a prominent historical figure. In his memoirs. he wrote that he purchased a Purdey .375 and a Rigby .318 for a major hunting expedition.
He was in poor health and near the end of life when his memoirs were prepared. Initially, the description of his rifles seemed 'airtight' but further research proved that the Purdey was a .400 and the Rigby a .350. As to the Rigby, the caliber was confirmed in the factory ledgers and by the museum where the rifle is displayed.
Mike, thanks for your diligence.
