Since Old Dog... broached the subject, I thought I'd add a couple of images of lighthouses around Michigan and Ohio:
This ls a closed lighthouse built of brick. It's at Peninsula Point, on Lake Michigan, in the Upper Peninsula. Taken with an RB67 Pro-S, Ektachrome.
The lighthouse at Marblehead, Ohio, on Sandusky Bay. The sun had gotten well up, and the breeze, out of the east, had freshened, creating some nice breakers. Taken with an RB67 Pro-S, and Ektachrome.
This one is at Presque Isle, Michigan, on Lake Huron. It's the original for the area, and is now a display featuring the keeper's home. This was taken using a Busch Pressman, Model D, on Fujichrome 4x5.