Track profile set, working, comprising rail profile, side; rail profile, simplified side; crown limit (?) profile (+ - 1/32), and fishplate profile, simplified side, for OBS 75lb flat-bottomed rail, Crown Agents No.5/18, in original envelope Track profile set
Track profile set, working, comprising rail profile, side; rail profile simplified side; crown limit (?) profile (+ - 1/32), and fishplate profile, simplified side, for OBS 75lb flat-bottomed rail, Crown Agents No.5/19, in original envelope Track profile set
Track profile set, standard, comprising rail profile, end and side, and shallow fishplate profile, end and side, for 18lb flat-bottomed rail, marked GHH 12A, Crown Agents No.5/22, in original envelope Track profile set
Track profile set, working, comprising rail profile, side; rail profile, simplified side; Crown limit (?) profile (+ - 1/32), and fishplate profile simplified side, for OBS 75lb flat-bottomed rail, Crown Agents No. 5/17, in original envelope Track profile set