For related records found elsewhere in this fonds, see the following files: 1st Cdn Constr. Battn. Establishment. (RG9, III, vol. 421, file E-132-1); 1st Cdn Constr. Battn. Establishment (RG9, III, vol. 680, file E-202-2); 1st Cdn Constr. Battn. General. (RG9, III, vol. 2030, file HQ. 1812);1st Cdn Constr. Battn. Nominal rolls, Sept. - Oct. 1916 (RG9, III, vol. 4473, folder 1, file 3); Historical record (RG9, III, vol. 4712, folder 99, files 2, 11); Correspondence re. badges (RG9, III, vol. 4712, folder 99, file 12); Correspondence re badges, 31 Jan. - 22 Dec. 1917 (RG9, III, vol. 4473, folder 1, file 1); Establishment (RG9, III, vol. 4473, folder 1, file 2); Daily work reports, 4 Sept. 1918- 5 Jan. 1919 (RG9, III, vol. 4473, folder 1, file 4); Construction of 2nd and 3rd Cdn Gen Hospitals, Wimereux Viaduct and dugouts at Boulogne, 30 June - 5 Sept. 1918 (RG9, III, vol. 4473, folder 1, file 5); Weekly reports on Prevent Line, 18 april - 2 Aug. 1918 (RG9, III, vol. 4473, folder 2, file 10); Weekly progress reports, 11 Sept. - 6 Nov. 1918 (RG9, III, vol. 4473, folder 2, file 2); Outline of work done since arrival in France, 31 Oct. 1916- 9 Feb. 1917 (RG9, III, vol. 4473, folder 2, file 3); Nominal roll on leaving Canada , 1918 (RG9, IIB3, vol. 79); Cdn Records Office file (RG9, III, vol. 1130, file R-39-4). For related records found in the Department of National Defence fonds, see the following files: Demobilization (RG24, vol. 1673, file HQ. 683-347-4); DHS file (RG24, vol. 1908, file DHS 6-10-2).