On October 26, 1958 two men were driving near Loch Raven Dam, North of Baltimore Maryland. They sighted what appeared to be a large, flat and sort of egg-shaped object hanging between 100 and 150 feet off the top of the superstructure of the bridge. See Case File link:
Location
39.483375365812, -76.582174301147
Address
Blue Trail
Towson, 21131
United States
Type