LAYING THE FOUNDATIONS UNDER WATER.—HOW THE WORK WAS PERFORMED.—THE CAISSON.—HOW IT IS MADE.—ITS MODE OF OPERATION.—WORKING UNDER WATER.—EXPLORING THE BED OF THE RIVER.—DESCENDING INTO THE BOX.—EFFECTS OF A GREAT PRESSURE OF AIR.—AN UNPLEASANT SENSATION.—A STRANGE SIGHT.—ACCIDENTS.—HOW A MAN’S ARM WAS CAUGHT. 426
INUNDATION OF A MINE ON THE LOIRE.—HOW THE MEN WERE SAVED.—SONG OF THE PUPILS OF THE MINING SCHOOL AT ST. ETIENNE.—TERRIBLE FLOOD OF A MINE AT LALLE.—BREAKING IN OF A RIVER.—COURAGE OF AUBERTO, A WORKMAN.—SAVING SIX LIVES.—PLAN FOR RESCUE.—DISCOVERING THE WHEREABOUTS OF THE PRISONERS.—ONE MONTH’S WORK IN THREE DAYS.—OPENING THE DRIFT-WAYS.—SIXTY FEET OF TUNNELLING.—IN THE DARKNESS WITH A CORPSE.—STORY OF THE RESCUED.—THIRTEEN DAYS OF PERIL.—FINDING THE BODIES OF THE DEAD.—ONE HUNDRED AND FIVE MEN DROWNED.—SAVING A CHILD.—EATING WOOD AND LEATHER TO SAVE LIFE.—A HORRIBLE SIGHT. 435
NARROW ESCAPE OF THE AUTHOR.—CAUGHT IN A LEVEL.—SETTLING OF THE ROOF.—BREAKING TIMBERS.—A PERILOUS PASSAGE.—FALLING OF A ROOF.—THREATENING DANGERS.—ADVENTURE OF GIRAUD, THE WELL-DIGGER.—CAUGHT IN A FALL OF EARTH.—THREE WEEKS WITH A CORPSE.—ONE MONTH WITHOUT FOOD.—HOW HE WAS RESCUED.—A MINER COVERED WITH COAL.—HIS RESCUE.—AN IRISHMAN’S JOKE.—INUNDATION.—CURIOUS THEORIES OF THE MINERS.—EFFECT OF STRIKING A VEIN OF WATER.—DRAWING THE MEN IN A MINE.—THE SEA BREAKING IN.—CLOSING THE SHAFT.—A TERRIBLE STORY.—EXPERIENCE OF A FRENCH ENGINEER.—CASUALTIES AND THEIR NUMBER.—SUFFOCATION OF THREE HUNDRED AND SIXTY-ONE MEN IN ONE MINE. 447
ROMANCE AND MYSTERY OF CAVES.—THE FAMOUS CAVES OF THE WORLD.—THE GREATEST CAVERN ON THE GLOBE.—ITS IMMENSE FAME.—AMERICANS’ NEGLECT OF IT.—CAUSE OF THEIR INDIFFERENCE.—SITUATION OF THE MAMMOTH CAVE.—ITS MISERABLE MANAGEMENT.—ANNOYANCES AND IMPOSITIONS PRACTISED UPON TOURISTS.—JOURNEY THROUGH THE VAST TUNNEL.—WHAT ONE SEES, FEELS, AND DOES.—CONSUMPTIVE GHOSTS.—WONDERS OF THE STAR-CHAMBER.—DESCENT INTO THE BOTTOMLESS PIT.—CROSSING THE STYX AND THE LETHE.—MARVELLOUS ECHOES.—STARTLING ACCIDENTS.—WOMEN IN AWKWARD SITUATIONS. 456
HISTORY OF FIRE AND MARINE INSURANCE.—LIFE INSURANCE.—OBJECTIONS OF A CALIFORNIAN.—HOW HE ANSWERED AN AGENT.—FRAUDS UPON COMPANIES.—A DEEP-LAID SCHEME.—JOHNSON AND HIS THIRTY THOUSAND DOLLARS.—OPENING A GRAVE.—A FICTITIOUS CORPSE.—PURSUIT BY DETECTIVES AND CAPTURE OF THE SWINDLER.—LITIGATIONS ABOUT INSURANCE.—CHINESE TRICKS ON AGENTS.—SUBSTITUTES FOR EXECUTION. 479