E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Glory Hand.
In folk lore, a dead mans hand, supposed to possess certain magical properties.
1
De hand of glory is hand cut off from a dead man as have been hanged for murther, and dried very nice in de shmoke of juniper wood.Sir W. Scott: The Antiquary (Dousterswivel).