New Jersey. Legislature. Senate. Liberty State Park Study Commission.(Trenton, N.J. : Office of Legislative Services, Public Information Office, Hearing Unit, 1987/03)
New Jersey. Legislature. Senate. Liberty State Park Study Commission.(Trenton, N.J. : Office of Legislative Services, Public Information Office, Hearing Unit, 1987-05)
New Jersey. Legislature. Senate. Liberty State Park Study Commission.(Trenton, N.J. : Office of Legislative Services, Public Information Office, Hearing Unit, 1987-07)