E. Sylvia Pankhurst, The Suffragette: The History of the Women's Militant Suffrage Movement…
“ Meanwhile larger and larger crowds were flocking towards Parliament from every direction, and long before eight o'clock, the time at which they had been asked to assemble, it was estimated by the newspapers that more than 100,000 people had collected in Parliament Square. The police had made most extensive preparations to prevent any meeting being held and it was said that more than 5,000 ordinary constables and upwards of fifty mounted men had been requisitioned for this purpose. ”
