A printmaking method distinct from woodcut in that the line is incised into the woodblock, rather than the background being cut away to leave a line in relief. So it is an intaglio method. Wood engraving is usually done on the end grain of a block of boxwood, which is very hard, and so extremely fine detail is possible. Wood engraving became widely used in the nineteenth century as a method of reproducing pictures in books, newspapers and journals before the invention of photo-mechanical methods of reproduction, but was also occasionally used by artists, such as Edward Calvert, as an original printmaking medium.