1833 – Maceroni and Squire Patent a Steam Carriage for Common Roads
Francis Maceroni and engineer John Squire received a British patent on July 18, 1833, for their “steam carriage for common roads.” Developed during an early wave of experimentation with self-propelled road vehicles, the carriage was designed to carry passengers without the use of rails. Maceroni and Squire later operated a steam carriage between Paddington and Edgware near London, demonstrating that mechanically powered road transportation could function decades before gasoline automobiles became practical. Their work helped advance the concept of independent road travel, although restrictive tolls, high operating costs and limited financial backing prevented many early British steam-carriage ventures from achieving lasting commercial success.
1930 – Rudolf Caracciola Wins the Irish Grand Prix
German racing driver Rudolf Caracciola drove a Mercedes-Benz SSK to victory in the Irish Grand Prix, held July 18–19, 1930, at Phoenix Park in Dublin. The demanding 300-mile road race challenged competitors on a fast circuit bordered by trees, walls and other unforgiving roadside obstacles. Caracciola completed the event at an average speed of approximately 139 km/h, or 86 mph, adding another major victory to his growing international reputation. Powered by a large supercharged engine, the formidable SSK became one of the most successful sports and competition cars of its era, while Caracciola went on to establish himself as one of Europe’s greatest prewar racing drivers.
1936 – The First Wienermobile Debuts
The first Oscar Mayer Wienermobile rolled out in Chicago on July 18, 1936, introducing one of the most recognizable promotional vehicles in American history. Conceived by Carl Mayer, nephew of company founder Oscar Mayer, the vehicle was designed as a giant hot dog on wheels and served as a mobile advertisement for the meat company. Built by the General Body Company of Chicago, the original Wienermobile featured open passenger areas and was used to transport company representatives to promotional appearances. Although its design has evolved considerably over the decades, the Wienermobile remains a beloved piece of automotive Americana and one of the longest-running examples of vehicle-based advertising.
1954 – British Automotive Pioneer Sir Ernest W. Petter Dies
British engineer and industrialist Sir Ernest Willoughby Petter died on July 18, 1954, at the age of 81. Working with his twin brother Percy, Petter helped develop the Petter Horseless Carriage during the 1890s, widely recognized as one of the earliest British automobiles powered by an internal-combustion engine. The brothers later expanded their engineering interests into the production of industrial engines, helping establish the company that became known as Petters Limited. Their manufacturing operations also contributed to the creation of Westland Aircraft during World War I. Knighted in 1925, Ernest Petter left a legacy that extended beyond the automobile into industrial engineering and aviation.
1969 – The Chappaquiddick Automobile Crash Occurs
Late on July 18, 1969, U.S. Senator Edward “Ted” Kennedy drove an Oldsmobile off Dike Bridge on Chappaquiddick Island, Massachusetts, and into a tidal pond. Kennedy escaped the submerged vehicle, but his passenger, 28-year-old Mary Jo Kopechne, did not. The accident was not reported to authorities until the following morning, after the vehicle had been discovered and Kopechne’s body recovered. Kennedy later pleaded guilty to leaving the scene of an accident and received a suspended sentence. The incident became one of the most widely scrutinized automobile crashes in American political history and remained closely associated with Kennedy throughout his long career in the U.S. Senate.
