Observations on extension of protection of copyright of designs : with a view to the improvement of British taste; including the Act passed 10th August, 1842- for consolidating and amending the laws relating thereto: to which are added legal and practical notes, with instructions relative to the registering of designs
Letter from the Secretary of State transmitting a list of the names of persons to whom patents have been issued ... from January 1st, 1816 to January 1st, 1817.