The 2,500 acre (10 km2) tract was leased to the state in 1960 for use as a state park.
The house was leased to the Methodist Church in 1967 for use as a training centre.
"In addition, over the years portions of this lot have been leased for industrial use."
In 1954 the federal government leased the field from the State of Wisconsin for use as a permanent field training site.
In 1919 it was leased for use as a nature reserve.
CBS leased it for use as a radio and television studio from 1952 until 1961.
Beginning in 1978, the building was leased for use as a law office and residence.
The club leased the second floor to the University of Montana for use as offices.
The government of Greece leased the house in 1929 for use as an embassy.
The site has been leased for agricultural use (specifically livestock grazing) since at least 1996.
