Sign, Mark, Device etc.Mercury's hat and caduceus with two cornucopias and sea-scape. Passed to the Eliot's Court Printing House about 1594. Apparently taken to Eton by Melchisedec Bradwood, c. 1609. Probably passed to Edward Griffin, 1615-16. Probably passed to John Haviland in 1621. – Printer's Device[McKerrow Device No. 293]Image; Description
Sign, Mark, Device etc.Device or ornament of an open book upon which is laid a sword and a sceptre: the motto, Doctrina parit virtutem. – Printer's Device[McKerrow Device No. 347]Image; Description
Sign, Mark, Device etc."Device of an owl, two snakes, and a rod, with initials M. B. (α) With M. B. as figured. Probably passed to Edward Griffin in 1615-16. (β) The "M. B." voided." – Printer's Device[McKerrow Device No. 380]Image; Description
