Real or personal property may be granted, bequeathed, devised and conveyed to the city for the purpose of the improvement or ornamentation of parks, parkways, or boulevards, or for parks, or for the establishment or maintenance, in any park, of museums, zoological or other gardens, collections of natural history, observatories, libraries, monuments of works of art, upon such trusts and conditions as may be prescribed by the grantors or devisors thereof and agreed to by the board of park commissioners. All property so devised, granted, bequeathed, or conveyed, and the rents, issues, profits and income thereof, shall be subject to the management and control of said board of park commissioners.
K.S.A. 13-1335