00563cam a2200181 4500 64957187 TxAuBib 20100727120000.0 100727s1977||||||||||||||||||||||||eng|u (OCoLC)731345618 TxAuBib Ogburn, Charlton. Railroads : The Great American Adventure / 34463000010563. Washington D C : National Geographic, 1977. 203 p ; 26 cm. 20100727. TXFRA