Mustard (condiment) mixed with horseradish and dried for storage, which were then exported to London and other parts of the country, and are even mentioned in William Shakespeare's play "King Henry the Fourth, Part II". The use of mustard as a hot dog condiment is said to have been first seen in the US at the 1904 St. Louis World's Fair, when the bright-yellow French's mustard was introduced by the R.T. French Company. Mustard is most often used at the table as a condiment on cold meats.It is also used as an ingredient in mayonnaise, vinaigrette, marinades, and barbecue sauce. It is
History of St. Louis (1866–1904) the company owning the Eads Bridge, and the company owning the St. Louis tunnel were purchased by Jay Gould in 1886 for $3.5 million. In 1889, Gould formed the Terminal Railroad Association of St. Louis (TRRA), which took over operations of the bridge and the train station, and in 1893, the TRRA purchased the Merchants Bridge, a railroad-only bridge built in 1889. The TRRA then began to plan for a new railroad station in St. Louis, which would replace the 1875 structure and consolidate all St. Louis railroad activity. The TRRA invited ten architects to submit designs for the station