British women ambulance drivers (before 1920)

Photograph shows female motor ambulance drivers with their vehicles, Étaples, France, 27 June 1917, during World War I. (Source: Flickr Commons project, 2015 and Imperial War Museums website: http://www.iwm.org.uk/collections/item/object/205078785)
Title from data provided by the Bain News Service on the negative. Date from similar photograph on the Imperial War Museums website.
Photograph taken by Lieutenant Ernest Brooks (b. 1878).
Forms part of: George Grantham Bain Collection (Library of Congress).
General information about the George Grantham Bain Collection is available at http://hdl.loc.gov/loc.pnp/pp.ggbain