I knew Marty many moons ago. One of my friends was Lee Vincent who worked on the mountain, keeping the WMTW transmitters going in the 60's and 70's. He wrote several books, "Ten years on the Rock Pile" and "More Stories from the Rockpile" He was a true character as well as Marty. Many thought that Marty had a speech impediment but it was just a really (really!) thick downeast accent and he was a peach of a guy. I think Marty lived in Fryeburg, Maine when he wasn't on the mountain. Lee lived in Gorham, NH.