[Circular 4 is Schedule of land-grant and bond-aided railroads of United States, and instructions concerning settlement of accounts over such roads, with compendium of United States laws showing conditions of grants or subsidies; revised to Feb. 1, 1922.]
Notes:
[Circular 4 is Schedule of land-grant and bond-aided railroads of United States, and instructions concerning settlement of accounts over such roads, with compendium of United States laws showing conditions of grants or subsidies; revised to Feb. 1, 1922.] ‡ Official Use. Not Available.