| Administrative History | George Henry Mason owned the butchers shop G H Mason located on the market place in Bolsover. He was married to Sarah Ann and had two children Sarah Ann, known as Midgie, and George Henry Thompson Mason. The family lived next door to the shop. G H Mason retired in 1921 and died in 1938. |
| Custodial History | These letters were donated to Derbyshire Record Office in November 2018 by the granddaughter of G H Mason |