I’ve suddenly become fascinated with old AT&T Transcontinental Cable Routes (L-Carrier) and their markers. I’ve collected a whole bunch of markers and taken pictures of them…
If I get some more time, perhaps I will post a KML file. For the time being, look at them on Panoramio!
Anyone else got pictures and coordinates of markers, along with their marker numbers? Throw em in the comments – I’d like to start a hobbist database.