Nick Carter Stories No. 154, August 21, 1915; The Mask Of Death; or, N 68140   [Full title: Nick Carter Stories No. 154, August 21, 1915; The Mask Of Death; or, Nick Carter’s Curious Case.]   [Full author's name: Nick Carter]   [Author: Nick Carter]   [Editor: Chickering Carter]   [Link: https://www.gutenberg.org/6/8/1/4/68140]   [Files: 68140-0.txt; 68140-h.htm] Thanks to David Edwards, Chuck Greif and the Online Distributed Proofreading Team at https://www.pgdp.net (Northern Illinois University Digital Library) Regards, Chuck