June 10, 1884

On this date in 1884, an Engineer Branch was established at Military Headquarters in Ottawa and the care of all military buildings and fortifications was transferred from Public Works.

June 5, 1944

On this date in 1944, between 8 May and 5 June, the RCE in Italy had built 31 bridges totalling 2300 feet in length. The longest was 170-foot Triple-Single Load Class 9 Bailey bridge.

June 2, 1916

On this date in 1916, while working on a tunnel, both exits were collapsed by enemy fire. Upon digging themselves out, the tunnellers found themselves behind German lines and were taken prisoner.