In this piece concerning Rev. Dr. John Thomas Wilkinson FRHS (Ashes buried with his wife in our local cemetery) it says "He was awarded the rare Manchester DD for his published works."
What is/was a 'Manchester DD'
https://dmbi.online/index.php?do=app.entry&id=3004
What is/was a 'Manchester DD'
https://dmbi.online/index.php?do=app.entry&id=3004
