Map‐making by air photography: 1920.

Map-making by air photography: 1920 In the context of the air photography article, Lord Burnham, mentioned in Lawrence's letter to Newcombe, may have been pivotal. It no doubt prompted Newcombe's writing of the 1920 newspaper article (incorrectly attributed to Lawrence), which is essentially a much-abridged form of his paper in I The Geographical Journal i (Newcombe, 1920). [Extracted from the article]