Trust Deed by Misses Margaret, Jane, and Elizabeth Buchanan, of Bellfield, Dated 8th July, 1861; and Relative Codicil by Elizabeth Buchanan, Dated 11th May, 1871; for the Endowment and Management of the Buchanan Retreat Near Glasgow; and the Buchanan Bequest Near Kilmarnock; and for Other Charitable Purposes, Both Recorded in the Books of Council and Session, 8th May, 1875