R. Austin Freeman, A Silent Witness — Chapter 7 (1915)
“ Jervis and I had dropped the now useless cylinder and were gazing in horror at the blazing mass that filled the corridor and cut off our only means of escape, when we were recalled by the voice of Thorndyke, speaking in his usual quiet and precise manner. "We must get the full cylinders up as quickly as possible," said he; and, running down the steps he made straight for the end cellar, whither we followed him. Picking up one of the cylinders, we carried it quickly to the top of the steps. "Lay it down," said Thorndyke, "and fetch another." ”
