A Lanark & Renfrew Scottish cap badge. (Lanark & Renfrew Scottish) is the 42nd Field Artillery Regiment of the Canadian Army Reserve based in Ontario.
It was first organised as the 42nd Brockville Battalion of Infantry in 1866; the regiment was later relocated to Pembroke, Ontario and redesignated as the 42nd Lanark and Renfrew Battalion of Infantry.
It became a Scottish regiment in 1927.