The ill-fated mountaineer George Mallory's only book was "Boswell the Biographer"?
Vincent Maximiliaan van Tuyll van SerooskerkenBorn Aug 14, 1747 in Utrecht
Died Aug 19, 1794 at Pont Sainte Maxence sur Oise
Life with Boswell:
Boswell met Vincent at Heer van Zuylen's on January 30 or February 6, 1764.