RA 8274 SOUTHERN RAILWAY GENERAL APPENDICES 1934 ship-zone-k These boxes all seem to

These boxes all seem to be manufactured in Grimsby hence the nickname

sadly we don't have the locos number

this is to prevent the signal being accidentally being passed at danger and  in good condition and in tested working order

The Lineman could not easily replace the top thumbscrew as not enongh space so was simply left out

RA 8274 SOUTHERN RAILWAY GENERAL APPENDICES 1934 ship-zone-k These boxes all seem toA scarce item of the Southern Railway is this General, working appendices to the working timetable. This publication is in good condition and contains 165 pages with special instructions of working many locations and so much more.