Thanks Dwain ... I searched based on your information and here is what I found ... no doubt in a paper Rutherford read ...
http://recombu.com/mobile/article/nikola-tesla-predicted-mobile-phones-in-1909_M11683.html
It turns out that the legendary inventor and electrical engineer Nikola Tesla (1856 to 1943) predicted mobile phones in 1909. In an interview with the New York Times (pictured below), published in Popular Mechanics ...