7th January 1912: Pocket telephone Chris July 5, 2013 1910-1919, Science & technology 1 CommentFavourited 367 times Add to favourites One Response Jean B. February 17, 2014 I don’t see any way to subscribe except the boxes that are part of the comment area, thus this comment. (I am more retro by the moment, and even increasingly going in the antique direction.) Reply Leave a Reply Cancel Reply Your email address will not be published. Name* Email* Website Comment Notify me of follow-up comments by email. Notify me of new posts by email.