Letter. Richmond has written Senator Alpheus Felch requesting his aid in carrying out Medell's recommendation in regard to the salary of the messenger in this office. Richmond asks for a renewal of Medill's recommendation as contained in his letter to Senator Lewis Cass. Richmond's letters of February 19 and March 13, 1846, will recall the whole subject for him. Richmond should be pleased to visit Washington in the month of February. He may by the visit render some service to the department and Indians.