Interstate commerce acts, annotated, 1942 supplement, supplementing, to Oct. 1, 1942, Compilation of Federal laws relating to regulation of carriers subject to interstate commerce act, with digests of pertinent decisions of Federal courts and Interstate Commerce Commission and text of or references to general rules and regulations, published as Senate document 166, 70th Congress, Senate document 139, 73d Congress, and Senate document 202, 76th Congress; [compiled by B. W. Knight].