This collection consists entirely of correspondence (1998-2018) between Dr. Richard Buswell of Helena, Montana and Lee Silliman of Missoula, Montana. Correspondence is primarily incoming to Buswell, and discusses Silliman’s travels (including to Montana ghost towns) and his photographic methods. Correspondence range from hand-written and typed letters, to e-mails. Additional printed material included in the original mailings have been kept with the correspondence.