After being accepted into the QAIMNS, from 10 November 1915 until 24 April 1917 she worked at
Whittington Military Hospital, Lichfield. While there she was declared fit for service overseas. In May 1917, she travelled to France and worked in No. 2 General Hospital at Le Havre in the Somme before being transferred to No. 44
Casualty Clearing Station (CCS) which moved to
Brandhoek, Belgium, in July 1917. This CCS specialised in abdominal, chest and thigh wounds which needed urgent treatment and so was stationed relatively close to the front line. Though about three miles from the frontlines, Brandhoek was within range of the larger German guns, and with its railway sidings and munitions dumps was the target of frequent German shelling. On 21 August 1917, the CCS was bombarded and at 11.00am Spindler was hit by an exploding shell along with four other nurses who were concussed. She died 20 minutes later in the arms of Sister Minnie Wood, the sister-in-charge. In a letter home, Sister
Kate Luard recalled:
The British Journal of Nursing on 8 September 1917 stated: Patients and personnel were evacuated from Brandhoek to Remy Siding at Lijssenthoek, south of
Poperinge. Spindler's body was then taken to
Lijssenthoek Military Cemetery. Her death was registered as having been
killed in action on a casualty form for officers. She was given a full
military funeral the next day. The "
Last Post" was sounded and in attendance were General
Hubert Gough, C.O. of Fifth Army, three other generals, the Director of Medical Services of the Army, the Surgeon General and over 100 other officers. The condolence card on General Gough's wreath read 'with deepest respect' and was sent to her mother on 3 September. Her gravestone bears the inscription "A noble type of good heroic womanhood". Her name is included in the memorial screens at
York Minster's Five Sisters window. ==Recognition==