The Collaborative International Dictionary of English v.0.48:

Boswellian \Bos*well"i*an\, a.
   Relating to, or characteristic of, Dr. Johnson's biographer,
   James Boswell, whose hero worship made his narrative a
   faithful but often uncritical record of details. --
   Bos"well*ize, v. i. & t.
   [Webster 1913 Suppl.]