41. For the Limited Editions Club of Duckworth, wood engraved or typographical designs for scientific and classical works. 42. His first wood engravings from the front were witty portraits and adept, formulaic views of clashing armies. 43. He revived the so-called Mezzotint technique and found the power and the depth of black in wood engraving . 44. His etchings and wood engravings brought him his first one-man show, at the Marion Willard Gallery in 1938. 45. Although starting with wood engraving , he moved to and developed new processes in colour lithography using copper plates. 46. But the effect was transformative, and wood engraving became the main method of illustrating books for a century. 47. Dor?worked primarily with wood engraving . 48. Wood engraving blocks are typically made of MDF, which produce similarly detailed results of a slightly different character.49. Darwin picked wood engravings of dogs with hostile intentions, cats prepared to fight, angry swans and sulky chimpanzees. 50. Mabel Alleyne is a minor figure in the wood engraving revival at the beginning of the twentieth century.
