Charles Greenleaf and William Grono moved their real estate business to 236 North Sibley either in late 1894 or early 1895 and Grono moved out in 1897. There was an elevator across Sibley Avenue, south of the tracks, which Chauncey Sage Butler built in 1874 with his partner Isaac Hines. It failed in 1877 and James B. Atkinson, Sr. bought it. Michael J. Flynn and Brother (Daniel) bought it in 1880. It was bought by William Henry Greenleaf and Son and managed by H. H. Hine in September 1897. Charles Albert Greenleaf took over the lumberyard from his father in September 1897. Charles was Litchfield's twentieth mayor in 1899 and he sold his Greenleaf Lumber Company in June 1900 to Fred A. Kopplin. William Henry Greenleaf moved his real estate office into a room at 212 North Sibley in March 1902. The Greenleaf mansion was the sole house in the entire block on the site where the Meeker County Hospital was constructed in 1950. William Henry Greenleaf died on October 28, 1917.