Because the Mossy Creek Assembly was numbered 3, it most likely formed about the turn of the 20 th Century. The date when Jefferson County's workhouse, also known as the Poor Asylum, was established is not known for certain. From County Court Minutes, it appears the facility was in place before 1840. Records of payments made from the county's general fund as early as 1825 include payments made to individuals who cared for the poor or built coffins for the indigent dead. These records indicate that Jefferson County had a concern for its indigent residents and the citizens were quite active in caring for the poor.
Records relating to the poor are part of Jefferson County's public records.
The Museum originated from the work of Rev. Reuel B. Pritchett in 1956. A number of original artifacts and documents from various periods in the county's history are displayed in cases on two floors. Also on display are objects from periods of American history, such as war memorabilia, donated by Jefferson County residents. There is no charge for viewing the exhibits, nor is there a formal tour. Visitors are welcome during the building's open hours.