The Secretary may consult and enter into cooperative agreements with the Weir Farm Heritage Trust, the State of Connecticut, the American Academy of Arts and Letters, and other organizations and groups in the development, presentation and funding of art exhibits, resident artist programs, and other appropriate activities related to the preservation, development, and use of the historical park.

The Secretary may consult and enter into cooperative agreements with the Nature Conservancy and the towns of Ridgefield and Wilton for the purpose of coordinating activities on the historical park with activities on the Nature Conservancy’s Weir Preserve and lands adjoining the historical park owned by the towns.