 Complete the following phrase:  One notable ambulance was known as the Woolwich Ambulance, so called because it was equipped near to the Royal Arsenal under the supervision of the Director-General of the British Army Medical Department. It left for the front on 14 October with equipment and tentage for a hospital of 200 patients. It was commanded by Doctor Guy and consisted of 12 medical officers and 27 hospital corpsmen. The ambulance treated the wounded of the battles of Forcay, Bretoncelle, Bagneux and 