Original Photo Date
Historic aerial photographs originally acquired by the US Department of Agriculture and georeferenced at MTU as part of a NOAA and MI EGLE funded project.
name=Alpena County Michigan; northlimit=5010721.12891; westlimit=305204.748108; eastlimit=322684.675917; southlimit=4967388.6087; units=Meter; projection=NAD_1983_UTM_Zone_17N
Williams, R. A.
Aerial Imagery of the Lake Huron Coastline Alpena County Michigan, 1979.
Retrieved from: https://digitalcommons.mtu.edu/grf-hgli/13
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