Jan. 13, 1928, in the Richmond ledgers, was the first Gennett recording I could find of a passenger train going by. Don't know about the horn, though. If i dig more extensively I may find something earlier. Malcolm ******* On 9/8/2015 2:58 AM, Joe Salerno wrote: > I was just wondering what would be the earliest made recording of a > train horn. Any clues? > > Thx,