Just about the time I got my new Deus II, I was looking at an old map of my neighborhood and discovered that in 1940, there was a house sitting in what is now my front yard. This surprised me greatly, so I started hunting old photos and found a 1955 aerial photo, with no trace of the house. So it was there sometime before 1940 to get “on the map”, but was completely vanished by 1955.
So I worked out the distances from the old map and got a good guess to where the house was, and started…