A louse in the locks of literature.
Source: In Evan Charteris, Life and Letters of Sir Edmund Gosse, ch. 14 (1931), said of critic J. Churton Collins
-- Alfred, Lord Tennyson, (Aug 6 1809-1892), English poet; He was the Poet Laureate, 1850-92 who wrote Charge of the Light Brigade, 1854 and Idylls of the King, 1885.