C Chaloners Whin ECM York [PSB] (Y)?
CY Chinley Named Chinley North Junction to 6 December 1981 TTA1 168m 39ch 1980?
CM Cholsey & Moulsford East Ground Frame It appears that all three ground frames shared the same code MLN1 9 May 1965? Reading (R)?
CM Cholsey & Moulsford Middle Ground Frame MLN1 9 May 1965? Reading (R)?
CM Cholsey & Moulsford West Ground Frame MLN1 48m 42ch 9 May 1965? Reading (R)?
CM Clifton Mill CMR 0m 41ch?
MU Crewe Sorting Sidings Middle Up BHI 156m 67ch 22 October 1961 22 October 1989 hand points, etc.
CS Crewe South Junction SYC 0m 0ch 2 June 1985 (ceased to be block post) Crewe Signalling Centre (CE)?
LS C Sidings Yard Control [Wembley] Code used from 2015 WEF1 2m 19ch 2015?