Audio recordings of the CASO (NOTE: If the audio/video does not play automatically for you - then you may need to save the file to your hard drive first. Select the file you want to play then right click and select SAVE TARGET AS... - save to your hard drive - once finished downloading - OPEN the file to play )   The following recordings courtesy of Larry Broadbent PENN CENTRAL - ST. THOMAS DISPATCHER JOE DIONNE DOING LINEUP ( 1.73 meg)   PENN CENTRAL - ST. THOMAS DISPATCHER JOE DIONNE DEALING WITH TRAIN ML9A ( 3.15 meg)   PENN CENTRAL - ST. THOMAS DISPATCHER JOE DIONNE ( 3.44 meg)     Video recordings of the CASO CSX TRAIN AT HAGERSVILLE - AUGUST 1989 ( 18.3 meg) CN TRAIN 435 AT TILBURY WIGWAG CROSSING - COURTESY OF IAN DECK - AUGUST 2007 ( 11 meg)