Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. 18 Field Ambulance is one of the 16 Canadian Forces Medical Service (CFMS) reserve medical units. Situated in Thunder Bay, Ontario, 18 Field Ambulance has a proud reputation among the Canadian Forces. The 18 Field Ambulance was formed on 1 January 1906 in Montreal, Quebec. Because of the war, the Ambulace was moved to Winnipeg, Manitoba on 7 November 1914. On 14 April 1915 it left Winnipeg for Halifax via train. It set off to England via sailboat on 19 April 1915 and arrived six days later.