(1) Bradley, William H.. LWT12. Morrisville, North Carolina: Lulu Press (2014. május 24.). ISBN 978-1304905741 „Only three LWT units were built. First one, EMD serial number 20826, entered service with the Chicago, Rock Island and Pacific Railroad to pull the "Talgo Jet Rocket" train between Chicago and Peoria. Second and third units, EMD serial numbers 21463 and 21464, became integrated into the Aerotrain. Two of the three LWT12 locomotives are now in the care of museums.”[halott link] (2) Marre, Louis A.. Rock Island diesel locomotives, 1930-1980. Cincinnati, Ohio: Railfax, 20. o. (1982). ISBN 0942192001. OCLC565027875
(1) Bradley, William H.. LWT12. Morrisville, North Carolina: Lulu Press (2014. május 24.). ISBN 978-1304905741 „Only three LWT units were built. First one, EMD serial number 20826, entered service with the Chicago, Rock Island and Pacific Railroad to pull the "Talgo Jet Rocket" train between Chicago and Peoria. Second and third units, EMD serial numbers 21463 and 21464, became integrated into the Aerotrain. Two of the three LWT12 locomotives are now in the care of museums.”[halott link] (2) Marre, Louis A.. Rock Island diesel locomotives, 1930-1980. Cincinnati, Ohio: Railfax, 20. o. (1982). ISBN 0942192001. OCLC565027875
(1) Bradley, William H.. LWT12. Morrisville, North Carolina: Lulu Press (2014. május 24.). ISBN 978-1304905741 „Only three LWT units were built. First one, EMD serial number 20826, entered service with the Chicago, Rock Island and Pacific Railroad to pull the "Talgo Jet Rocket" train between Chicago and Peoria. Second and third units, EMD serial numbers 21463 and 21464, became integrated into the Aerotrain. Two of the three LWT12 locomotives are now in the care of museums.”[halott link] (2) Marre, Louis A.. Rock Island diesel locomotives, 1930-1980. Cincinnati, Ohio: Railfax, 20. o. (1982). ISBN 0942192001. OCLC565027875