Late actor Sir Laurence Olivier, a Second World War military strategist and a Victorian-era photographer are among the people being honoured as nine blue plaques are installed in London.
Other plaques will include photographer Julia Margaret Cameron, film-maker Jill Craigie, military strategist Brigadier Dudley Clarke, anti-racism activist Kamal Chunchie, journalist Duse Mohamed Ali and astronomer Cecilia Payne-Gaposchkin.
