The London and North Eastern Railway (LNER) Thompson Class Q1 was a class of 0-8-0T steam locomotives. They were rebuilds of the GCR Class 8A (LNER Class Q4) 0-8-0s. Thirteen were rebuilt between 1942 and 1945. All passed to British Railways in 1948 and they were numbered 69925-69937. The sources for the information in the infobox (right) are.