 Four were withdrawn before the grouping – 131 in 1907, 130 in 1909, 127 and 128 in 1913.Sometime before 1921, numbers 125, 126 and 129 were placed on the duplicate list, and had their numbers prefixed with a "0" (The original numbers were reused on the 1921-batch of class C53 locomotives).Four more were withdrawn before the 1944 renumbering — 7132 in 1931, 07129 in 1933, 07125 and 07126 in 1943.