Lord Brougham mentioned as chancellor in riddle 143. He held this position 1830-34.
The booklet of answers has title: The nutcrackers; or A key to the Enigmatical repository.
Evidently only one of a number of similar riddle sheets with the same title and publisher.--Cf. British Museum Catalogue.
Selected exhibitions: “The Cottage of Content : or, Toys, Games, and Amusements of Nineteenth Century England" (Yale Center for British Art, November 2 - December 31, 1977).