found: Driftwood, 1930:t.p. (Philippa Powys) prelim. p. 2 (author of Blackthorn winter, a novel)
found: The blackthorn winter, 2007:prelim. (Catharine Edith Philippa Powys (1886-1963); b. Montacute, Somerset)
found: Scènes de chasse en famille, 2003:title page (Philippa Powys) page 2, cover (Philippa Powys, 1886-1963) page 341 (Philippa Powys, Driftwood, Bois mort)
found: Wikipedia, viewed Feb. 13, 2017(Catharine Edith Philippa Powys, born May 8, 1886 in Montacute in Somerset; died January 11, 1963 in the village of Buckland Newton in Dorset) was a British novelist and poet, and a member of one of the most distinguished families in modern literature. Despite never achieving the success of her literary brothers she wrote at least two novels at Chydyok, The Tragedy of Budvale and Joan Callais, as well as a play, The Quick and the Dead, but only the first of these has been published. Subsequent novels included The Path of the Gale and Further West, but these too never saw the light of day. In 1930, she had a collection of poems published titled Driftwood, and three short pamphlets of poems appeared thereafter (many of them republished in 1992 in Driftwood and Other Poems))