LINCOLN WEST HOLMES JUNCTION SIGNAL BOX DIAGRAM - UNDATED - c1960

Pelham Street Junction SB Diagram 1950-9
Lincoln High Street SB Diagram, c1960
West Holmes SB Diagram, c1960
  Pelham Street Junction SB Diagram 2008
  Lincoln High Street SB Diagram 2008
  East Holmes SB Diagram 2008
  West Holmes Diagram SB 2008

This illustration (c) Tim Lockley 2006
This page (c) Tim Hudson & Tim Lockley 2008