A list of the A.F.E. documents issued by the D. B. C. & W. and later the P. H. & D. Railroads. A.F.E.’s issued under Handy ownership appear to be numbered 1-149, while A.F.E.’s issued under Duffy ownership have an A- in front of the number. As of early November 2022, the highest A.F.E. found so far appears to be A-377, issued in 1953.