Composer, title, instrumentation, publisher indices. Brass players' guide. Music-ordering catalog lists publisher and price for most available works including brass instruments. A good place to obtain overviews concerning the history of brass instruments along with their technical and musical development.
Emphasis is on the western art music tradition.
Pieces are also listed by genre. A teacher's guide to the literature of brass instruments. Lists methods, solos, and small chamber groups with recommendations for different age and maturity groups. Dated but still a useful source. Music is listed according to various ensembles.