Bing found the following results
Matewan - Wikipedia
Matewan (1987) - IMDb
Matewan (1987) | The Criterion Collection
Matewan (1987) - YouTube
Matewan | Rotten Tomatoes
Matewan (1987) - Plot - IMDb
Matewan (1987) ORIGINAL TRAILER [HD 1080p] - YouTube
Matewan: All We Got in Common - The Criterion Collection
Film: John Sayles's 'Matewan' - The New York Times
Matewan (1987) — The Movie Database (TMDB)