Clemente Biondetti was an Italian auto racing driver. Born into a working-class family, Biondetti raced motorcycles before turning to automobiles where he had greater success.
Reginald Parnell was a racing driver and team manager from Derby, England. He participated in seven Formula One World Championship Grands Prix, achieving one podium, and scoring a total of nine championship points.
The 1906 Grand Prix de l'Automobile Club de France, commonly known as the 1906 French Grand Prix, was a motor race held on 26 and 27 June 1906, on closed public roads outside the city of Le Mans. The Grand Prix was organised by the Automobile Club de France (ACF) at the prompting of the French automobile industry as an alternative to the Gordon Bennett races, which limited each competing country's number of entries regardless of the size of its industry. France had the largest automobile industry in Europe at the time, and in an attempt to better reflect this the Grand Prix had no limit to the number of entries by any particular country. The ACF chose a 103.18-kilometre (64.11 mi) circuit, composed primarily of dust roads sealed with tar, which would be lapped six times on both days by each competitor, a combined race distance of 1,238.16 kilometres (769.36 mi). Lasting for more than 12 hours overall, the race was won by Ferenc Szisz driving for the Renault team. FIAT driver Felice Nazzaro finished second, and Albert Clément was third in a Clément-Bayard.
Sandown International Raceway is a motor racing circuit in the suburb of Springvale in Melbourne, Victoria, approximately 25 km (16 mi) south east of the city centre. Sandown is considered a power circuit with its "drag strip" front and back straights being 899 m (983 yd) and 910 m (1,000 yd) long respectively.
Caversham Airfield, also known as Middle Swan Airfield was an airfield constructed at Caversham, Western Australia during World War II as a parent aerodrome for use by the Royal Navy's Fleet Air Arm and the United States Navy.
Leyburn is a rural town in the Southern Downs Region and a locality split between the South Downs Region and the Toowoomba Region in Queensland, Australia. In the 2016 census, Leyburn had a population of 476 people.
The 1955 Australian Grand Prix was a motor race held at the Port Wakefield Circuit in South Australia on 10 October 1955. The race, which had 22 starters, was held over 80 laps of the 2.09 km (1.3 mi) circuit. It was open to Formula Libre cars of unlimited capacity. The race was promoted by Brooklyn Speedway (SA) Ltd. and was organised by the Sporting Car Club of SA Inc.
The 1954 Australian Grand Prix was a motor race held at the Southport Road Circuit near Southport in Queensland, Australia on 7 November 1954. The race was held over 27 laps of the 5.7 mile circuit, a total distance of 153.9 miles (247.6 km). It was the nineteenth Australian Grand Prix and the second to be held in Queensland. With no suitable permanent circuit available, a course was mapped out on roads in sparsely settled coastal land 2.5 km south west of Southport, and just to the north of later circuits, Surfers Paradise Raceway and the Surfers Paradise Street Circuit. The Grand Prix race meeting was organised by the Queensland Motor Sporting Club and the Toowoomba Auto Club in conjunction with the Southport Rotary Club. The race, which was open to Racing and Stripped Sports Cars, had 28 starters.
The 1951 Australian Grand Prix was a Formula Libre motor race held at a street circuit in Narrogin, Western Australia on 5 March 1951. The race was held over 24 laps of the 7.1-kilometre (4.4 mi) circuit for a race distance of 170 kilometres (110 mi).
The 1950 Australian Grand Prix was a motor race held at the Nuriootpa Road Circuit in South Australia on 2 January 1950. It was organised by the Sporting Car Club of South Australia, promoted by the Barossa Valley Vintage Festival Association and staged over 34 laps of the 4.8-kilometre circuit for a race distance of 163 kilometres. The race, which is recognized by the Confederation of Australian Motor Sport as the fifteenth Australian Grand Prix, was a Formula Libre race.
The 1948 Australian Grand Prix was a motor race held at the Point Cook Aerodrome, a Royal Australian Air Force base at Point Cook, just outside Melbourne in Victoria, Australia on Australia Day, 26 January 1948. It was staged over 42 laps of a 3.85 kilometre circuit utilizing the runways and service roads of the base. The total race distance was 162 kilometres. The race was organised by the Light Car Club of Australia and was sanctioned by the Australian Automobile Association.
The 1947 Australian Grand Prix was a Formula Libre motor race held at the Mount Panorama Circuit, near Bathurst in New South Wales, Australia on 6 October 1947. The race, which had 22 starters, was held over 38 laps of the six kilometre circuit, for a total race distance of 241 kilometres.
The 1939 Australian Grand Prix was a motor race held on the Lobethal Circuit in South Australia, Australia on 2 January 1939. The race was staged over 17 laps of the 14 kilometre circuit, the longest ever used for the Grand Prix, for a race distance of 241 kilometres. The Grand Prix meeting was organised by Lobethal Carnivals Ltd. and the Sporting Car Club of South Australia.
The 1937 Australian Grand Prix is a name which has been applied retrospectively to the 1936 South Australian Centenary Grand Prix, a motor race held on the Port Elliot-Victor Harbor road circuit in South Australia on Boxing Day, 26 December 1936.
The Tunis Grand Prix or Grand Prix de Tunis was a motor race held in the 1920s and 30s in Tunis, the capital of the African colony of the French protectorate of Tunisia.
The 1946 New South Wales Grand Prix was a motor race staged at the Mount Panorama Circuit near Bathurst in New South Wales, Australia on 7 October 1946. It was contested as a handicap event with the first of the 22 cars starting 22 minutes and 2 seconds before the last two starters. The race was won by Alf Najar driving an MG TB Monoposto.
Henry Leslie Brooke, was a British racing driver from England. He competed in various classes of racing, including non-championship Formula One, the Le Mans 24-hour race and the Monte Carlo Rally, in the 1930s, 1940s and 1950s.
The 1949 All Powers Long Handicap was a motor race staged at the Mount Panorama Circuit near Bathurst in New South Wales, Australia on 18 April 1949. It was contested over 25 laps, a total distance of approximately 100 miles. The race utilised a handicap start with the last car commencing 18 minutes and 30 seconds after the first cars.
The 1947 Championship of New South Wales was a motor race held at Nowra in New South Wales, Australia on 16 June 1947. It was staged over 25 laps of a circuit, 4 mile and 670 yards in length, laid out on the runways and connecting taxiways of the RAAF aerodrome. The total race distance was approximately 110 miles. The race, which was organised by the Australian Sporting Car Club, was contested on a handicap basis with the three "limit men" starting off a handicap of 24 minutes.
Leyburn Airfield was a World War II airfield in Leyburn, Queensland.
John Crouch 
