The Boat Race public tests are in November at the British Indoor Rowing Championships, where each university sends around 20 rowers to compete. Everyone races 2 km on an indoor rower with the club presidents using adjacent machines. Both universities also send crews to the Head of the River Fours race in London, which is raced over the reverse Boat Race course, that is to say the Championship course from Mortlake to Putney. In December, the coaches put out "Trial Eights" where two crews from the same university race each other over the full Boat Race course. These crews are given names such
Putney Vale II listed. A 1928 copy of Punch magazine published an advertisement for KLG "'fit and forget' sparking plugs", with the manufacturer's works being in Putney Vale, with its telephone numbers being Putney 2132 and 2133. Founded by Kenelm Lee Guinness, part of the famous brewing dynasty, he was a noted early motor racer before developing highly reliable auto and aero spark plugs. The company grew from the disused Bald Face Stag pub in Putney Vale into works reputedly employing more than 1,500 people. The site is now the Asda supermarket. After a serious motorsport accident Guinness committed suicide by gassing