I’m not sure whether this is Dundee or Thornton -it could have been either (Spire at right suggests Dundee). However No 64569 was officially a 62A resident, not 62B until a month later. It was one of the last active J37s, surviving until December 1966 - two months after the date of this photo. A tiny handful of four (64576, 64602, 64611 and 64620) saw service in 1967 before they too succumbed.

Photograph by and copyright of David P Wlliams / Rail-Online