http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Vols. for 1914-17 published in 2 vols.: Steam railroads, Public utilities and industries; 1918-1919 in 3 vols. Steam railroads, Public utilities and industrials, Government and municipal securities; 1920 in 4 vols.: Government and municipal securities, Industrial investments, Public utility investments and Railroad investments.
Moody's analyses of railroad investments
Moody's analyses of investments and security rating books