As soon as the boat was done, La Barge, being no longer in the Company’s service, went to work for the Quartermaster Department of the Army, hauling supplies up the river. He had made two trips to Fort Leavenworth, and on his way back on the second trip encountered a severe storm, which delayed him several hours. This delay, vexatious enough at the time, was a blessing in disguise. Instead of getting into port at St. Louis before dark, it was nearly an hour after midnight before he reached there. As he was nearing the mouth of the Missouri a broad gleam of light overspread the sky in the direction of the city. Its extent and brilliancy clearly enough indicated a great conflagration. When La Barge reached port it was to find the river front wrapped in flames. He steamed the whole length of the levee, seeking a safe place to land, but finding none, turned back, crossed the river, and tied up for the night at Bloody Island, on the east shore.[28] [Sidenote: THE GREAT FIRE OF ST. LOUIS.] [Sidenote: A FLAMING FLEET.] This conflagration, which is the historic “Great Fire” of St. Louis, commenced at about 10 P. M. on the night of May 17, 1849, and continued until 7 A. M. next day. Fire alarms had been heard several times early in the evening, but nothing had come of them, until about the hour above mentioned, when it was found that fire had broken out in earnest on the steamer _White Cloud_, which lay at the wharf between Wash and Cherry streets. The _Endors_ lay just above her and the _Edward Bates_ below. Both caught fire. At this time a well-intended, but ill-considered, effort to stop the progress of the fire was made by some parties, who cut the _Edward Bates’_ moorings and turned her into the stream. The boat was soon caught by the current and carried down the river; but a strong northeast wind bore it constantly in shore, and every time it touched it ignited another boat. An effort was now made to turn other boats loose before the _Bates_ could reach them, but a fatality seemed to attend every effort. The burning boat outsped them all, and by frequent contacts set fire to many more. These in turn ignited the rest, until in a short time the river presented the spectacle of a vast fleet of burning vessels drifting slowly along the shore. The fire next spread to the buildings, and before it could be arrested had destroyed the main business portion of the city. It was the most appalling calamity that had ever visited St. Louis, and followed as it was by the great cholera scourge of 1849, it was a terrible disaster. At the levee there were destroyed twenty-three steamboats, three barges, and one small boat. The total valuation of boats and cargo was estimated at about $440,000, and the insurance thereon was $225,000; but this was not all paid, for the fire broke up several of the insurance companies.[29]