Document of title, include any bill of lading, dock warrant, warehouse-keeper's certificate, and warrant or order for the delivery of goods, and any other document used in the ordinary course of business as proof of the possession or control of goods, or authorizing or purporting to authorize, either by indorsement or by delivery, the possessor of the document to transfer or receive goods thereby represented, (English) Factors Act, 1889,
s. 1(4) (UK) Halsbury's Laws of England 1(2),
para 160, p. 11