Page 288 - Demo

A Century of Progress %u2022 Vintage PostcardsFirst Stone of the Balt. & Ohio Rail Road1828%u2014July 4%u20141933 %u2022 105th anniversary of the laying of the first stone of the Baltimore and Ohio Railroad, pioneer railroad of America. Mailed by courtesy of B&O, from their exhibit, where stone (never before moved) is being featured. %u201cA Century of Progress,%u201d Chicago.1634%u2014Maryland Tercentenary%u20141934, Three Hundred years of history.Scene at the Baltimore and Ohio Exhibit in the Travel and Transport BuildingBaltimore and Ohio Railroad%u2014Laying the %u201cFirst Stone,%u201d which marked the beginning of its construction at Baltimore, Maryland, July 4, 1828, (A Century of Progress, Chicago, 1933).Exhibitor & Concessionaire PostcardsRailway Exhibits