Traffic circular; The Railway Executive (Eastern Region) and London Transport Executive. Second Supplement to Traffic Circular (Railways) No. 30 Dated: 2nd August, 1949

• Physical description

  Dimensions

  Attribute	Value
  Height	240mm
  Width	185mm

  Colour

  Attribute	Value
  Colour	White

  Item content

  Attribute	Value
  Text	Central Line. Changeover of Signalling, Epping

• People involved

  Role	Person(s) involved
  Publisher	London Transport and LNER, 1949

• Associated companies, people and places

  Company

  Attribute	Value
  Line	Central Line., 1949.