Today's historic photo of the day: 39 years ago today, 48140 has attached to the front of 4827 and its recently arrived Cooma Mail, shunted into platform 2 and attached additional carriages for the remainder of the journey to Sydney at Goulburn, NSW, December 14 1985.
As well as mail, Mail trains carried passengers with a choice of economy and first class seats or sleeping berths. Traditionally they ran overnight between Sydney and regional destinations across NSW.