Geological Survey (U.S.)Panchromatic; By USGS Photography (VU-HU-MI3-AMS-1526,1527); Scale 1:71,000JPEGoai:digital.library.illinois.edu:eb684210-8a10-0137-6d99-02d0d7bfd6e4-813engPublicStereogram No. 13 - Prospect HillImageryMichigan--Leelanau CountyMichigan1953-05-11University of Illinois Urbana-Champaign