Public law 415-455, 77th Congress. Central Pacific Railway. H. R. 3193, act validating certain conveyances heretofore made by Central Pacific Railway Company and its lessee, Southern Pacific Company, involving certain portions of right-of-way, in Tracy, Calif., and in Elk Grove. Calif., acquired by Central Pacific Railway Company under act approved July 1, 1862, as amended by act approved July 2, 1864.