The letter is in response to a query about payment to the Choctaw and Chickasaw Tribes for the sale of their coal and asphalt lands to the government. The letter explains the process for claims of deceased members, including proof of heirship notices being sent out for completion. It also mentions that living enrolled members will be paid first and emphasizes the importance of having correct mailing addresses. The letter also expresses gratitude for information provided about Mrs. Gilliam and references.