TY - SER KW - Pennsylvania Railroad KW - Cambria Iron Company KW - teenagers KW - Johnstown Flood of 1889 AU - Marden Dahlstedt AB - A Johnstown Flood novel in which young Megan Maxwell is swept away on a mattress when a wall of water destroys her house. A raft bearing two actors from a traveling show, an old watchmaker, and a messenger boy rescues Megan. All begin a collective search for family and friends. C1 - 1889 C3 - Allegheny County; Pittsburgh; Cambria County; Lake Conemaugh; (tributary); Little Conemaugh River; Johnstown; E. Conemaugh; South Fork; Westmoreland County; Ligonier C4 - Children’s; Historical; Mystery; Disaster CY - New York LA - English M3 - Novel N1 - The novel draws on eyewitness accounts and family stories, as the author’s grandparents were Johnstown Flood survivors. N2 - A Johnstown Flood novel in which young Megan Maxwell is swept away on a mattress when a wall of water destroys her house. A raft bearing two actors from a traveling show, an old watchmaker, and a messenger boy rescues Megan. All begin a collective search for family and friends. PB - Coward, McCann & Geoghegan, Inc. PP - New York PY - 1972 RN - Marden Dahlstedt (1921—1983) was a school librarian in Cheswick, Allegheny County and in Beach Haven, New Jersey. EP - 125 p. TI - The Terrible Wave ER -