1827 9 May Having obtained money upon pretence of being an Advertisement Agent for Newspapers.
1897 G. B. Shaw in 23 Jan. 89/1 But there is a clown, who acts extensively as an advertisement agent.
1933 H. G. Wells iii. 81 Mr. Parkinson was an advertisement agent.
2005 P. Jobling i. 12 In Britain numbers had increased from 6 advertising offices in 1866 to 83 advertisement agents in 1896.