thought this might help
http://mcgavin.no-ip.info/robbie/big/LNER_A1_ECML_1958.jpg
and this
http://mcgavin.no-ip.info/robbie/big/A1_BR_1949.jpg
http://mcgavin.no-ip.info/robbie/big/LNER_A1_ECML_1958.jpg
and this
http://mcgavin.no-ip.info/robbie/big/A1_BR_1949.jpg