I was on an Amtrak train a few months back. Apparently they still advertise that they have payphones on board. Introduced in 1986: http://articles.sun-sentinel

I was on an Amtrak train a few months back. Apparently they still advertise that they have payphones on board. Introduced in 1986: http://articles.sun-sentinel.com/1986-06-03/business/8602020325_1_amtrak-metroliner-cellular-telephone http://articles.sun-sentinel.com/1986-06-03/business/8602020...