fire-damp explosion
61Wood — /wood/, n. 1. Grant, 1892 1942, U.S. painter. 2. Leonard, 1860 1927, U.S. military doctor and political administrator. * * * I Hard, fibrous material formed by the accumulation of secondary xylem produced by the vascular cambium. It is the… …
62SS Eastland — This article is about the ship, for other uses see Eastland (disambiguation). The S.S. Eastland was a passenger ship based in Chicago and used for tours. On July 24, 1915, the ship rolled over while tied to a dock in the Chicago River, killing… …
63Laser printer — HP LaserJet 4200 series printer, installed atop high capacity paper feeder …
64Poison gas in World War I — The use of poison gas in World War I was a major military innovation. The gases ranged from disabling chemicals, such as tear gas and the severe mustard gas, to lethal agents like phosgene and chlorine. This chemical warfare was a major component …
65Diesel particulate filter — A diesel particulate filter (top left) in a Peugeot Off road DPF Installa …
66List of Prehistoric Park episodes — This is a list of episodes from Prehistoric Park .Episode 1: T. rex Returns Montana, 65 million years ago, late Cretaceous. Genera encountered: * Ornithomimus (13 brought back) * Tyrannosaurus (identified as Tyrannosaurus rex , 2 brought back) *… …
67afterdamp — /af teuhr damp , ahf /, n. an irrespirable mixture of gases, consisting chiefly of carbon dioxide and nitrogen, left in a mine after an explosion or fire. [1855 60; AFTER + DAMP] * * * …
68mine gas — ▪ mining any of various harmful vapours produced during mining operations. The gases are frequently called damps (German Dampf, “vapour”). Firedamp is a gas that occurs naturally in coal seams. The gas is nearly always methane (CH4) and is… …
69Atlantis: The Lost Empire — Atlantis: The Lost Empire …
70The Mote in God's Eye —   …
