In Sunny Hyde Park to-day a powerful and military voice rang out across the open space near knightsbridge Barracks. It was the voice of 22-year-old Sergeant Ethel Board of the Women's Royal Army Corps, giving orders to squads of marching WRACS belonging to the Independent Company Anti-Aircraft Command. A crowd gathered to watch her in action. She made her voice heard for practically the whole length of Rotten Row. Horses shied as the ***** in their green berets marched with a fine precision up the row. When Sergeant Ethel shouted "Sq-u-aaa-d, halt!" one horse nearly threw its rider. March 30, 1954.