From the record
“Spectacle Reef Light is a lighthouse 11 miles (18 km) east of the Straits of Mackinac and is located at the northern end of Lake Huron, Michigan. It was designed and built by Colonel Orlando Metcalfe Poe and Major Godfrey Weitzel, and was the most expensive lighthouse ever built on the Great Lakes.”
Wikipedia article Spectacle Reef Light, CC BY-SA 4.0.
One of 9 National Register listings published here for Cheboygan County · listed in 2005 · category: Structure · built in 1874, by Paul J. Pelz, Orlando Metcalfe Poe, Godfrey Weitzel.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service