The Royal Canadian Regiment (RCR) is an infantry regiment of the Canadian Army. The regiment consists of four battalions, three in the Regular Force and one in the primary reserve. The RCR is ranked 1st in the order of precedence amongst Canadian Army infantry regiments, but in a quirk of the rules of seniority, its 4th battalion is 9th. The RCR was originally authorized as the Infantry School Corps on 21 December 1883, and established its first three company stations at Fredericton, New Brunswick; St Jean, Quebec; and Toronto, Ontario. In 1887 a fourth company was authorized and the next year was established at London, Ontario. Now consisting of three Regular Force battalions and one Reserve Force battalion, the regiment's four battalions are now stationed in Ontario and New Brunswick. With many of its soldiers drawn from Ontario and the Atlantic Provinces in recent decades, the regiment maintains a general connection as the "local" infantry regiment for anglophone eastern Canada. The RCR maintains a Regimental Headquarters (RHQ) in Petawawa, Ontario, which has no operational command role but handles regimental affairs outside the responsibility of the individual battalions. The Royal Canadian Regiment Museum is located within historic Wolseley Hall in London, Ontario. Wolseley Barracks in London has been continuously occupied by some element of the regiment since construction of Wolseley Hall was completed in 1888. At various times Wolseley Barracks has been the home of the Regimental Headquarters, the 1st and 2nd Battalions, and remains the home of the 4th Battalion today. Battalions Lineage The Royal Canadian Regiment Originated 21 December 1883 as the Infantry School Corps Redesignated 14 May 1892 as the Canadian Regiment of Infantry Redesignated 24 May 1893 as the Royal Regiment of Canadian Infantry Redesignated 1 April 1899 as the Royal Canadian Regiment of Infantry Redesignated 1 November 1901 as The Royal Canadian Regiment Amalgamated 25 April 1958 with The London and Oxford Fusiliers (3rd Battalion, The Royal Canadian Regiment)' retaining its designation. The 3rd Battalion, The Royal Canadian Regiment (London and Oxford Fusiliers) redesignated in 1970 as the 4th Battalion, The Royal Canadian Regiment (London and Oxford Fusiliers) 4th Battalion, The Royal Canadian Regiment (London and Oxford Fusiliers) designated as the 4th Battalion, The Royal Canadian Regiment on 22 May 1990. The London and Oxford Fusiliers (3rd Battalion, The Royal Canadian Regiment) Originated 27 April 1866 in London, Ontario as the 7th Battalion Infantry, "Prince Arthur's