The beautiful private hospital which takes the name of America's popular poet, Oliver Wendell Holmes, was opened June 7, 1887. The credit of this hospital scheme is entirely due to Dr. Irving D. Wiltrout, of Hudson, who for some years has been assiduously at work maturing the plans. The owners are Dr. Wiltrout and the Johnston Brothers, of Boardman. The site is upon a beautiful wooded slope of Willow river, about a mile from its mouth, overlooking Lake Mallalieu, an expanse of the river, and a broad sweep of the St. Croix with its undulating banks, commanding the most delightful and extensive views. The building is lighted by the Mather self regulating, incandescent system of electricity. The dynamo, engine and boilers are located in a fireproof brick structure, some distance from the building proper, communicating with the hospital by an underground passageway. The hospital is under the direction of the following board: President, A. J. Goss; first vice president, John Comstock; second vice president, John E. Glover; secretary, Thomas Hughes; treasurer, Rev. M. Benson. WATER WORKS. The Hudson water works, supplied from Lake St. Croix, are situated upon Liberty Hill, in the rear of the southern part of the city. They are owned by W. S. Evans. The hill is two hundred and seventeen feet above the lake, and commands a magnificent view of the surrounding country. The summit is easily accessible. The city is also well supplied with water from artesian wells, which were sunk to a depth of five hundred feet, and afford a flow of two hundred gallons per minute. HOTELS. The principal hotels are the Chapin House, first built in 1867, but twice destroyed by fire. The last structure was erected in 1879, by H. A. Taylor. The Tracy House was built in 1867, the Seely House in 1873, the Commercial Hotel in 1875, and the Central House in 1876. THE GREAT FIRE.