Locomotive test report, British Railways (London Midland Region) Test Report No. L.19, Class 5MT 4-6-0 No. 44987, No. 44988, No. 44985, No. 44964 performance and efficiency testing, trials of locomotives in 'run down' condition, Derby, December 1954, 12 pages, 4 photographs, 1 diagram, 35 graphs [also contains results for 44981 in good condition from report L100 part 1]. (NRM Technical Archive reference TEST/LMS/18)