1581. Act 23 Eliz., ix. § 1. Stuff called Logwood, alias Blockwood.
1619. Dalton, Countrey Just., xviii. (1630), 48. Concerning the using of Logwood alias blockwood in dying.
1667. Lond. Gaz., No. 133/4. Two small Vessels, one … of 40. Tuns, with Block-wood and Iron.
