Long narrow layout drawing on linen appears to detail Electrical Works.
BRITISH RAILWAYS (SR) - C2X CLASS 0-6-0 NO.32537 - VINTAGE IMAGE - # L805
BRITISH RAILWAYS (SR) - WC CLASS 4-6-2 NO.34040 - VINTAGE IMAGE - # L816
BRITISH RAILWAYS (SR) - E4 CLASS 0-6-2T NO.32498 - VINTAGE IMAGE - # L802
British Railways SR Suburban Passenger Timetable + Fold-out Suburban Map 1964
British Railways SR Region Supplementary Operating Instructions 1960
BRITISH RAILWAYS (SR) - M7 CLASS 0-4-4T NO.30036 - VINTAGE IMAGE - # L804