DOYLE, SIR ARTHUR CONAN. The Lord of the Dark Face. 1: The dangers of the deep. 2: The crisis. (In The Strand magazine, Apr.-May 1929) (Pub. in the U. S. as The Maracot Deep) © 25Mar29, AI-12711; 25Apr29, AI-12802; 21Sep29, A12920. Adrian M. Conan Doyle & Lena Jean Annette Conan Doyle (C); 24Sep56; R177199-177200.