4.Coal gas rivaled smoky oil lamps and flickering candles, and early in the new century, well-to-do Londoners " grew accustomed to" gaslit houses and even streets.
6.The detective turned about and scrutinized us keenly; and through the gaslit mist I noticed that his hair was grizzled at the temples, and his face still cadaverous, from the wound that had nearly been his death.