PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.
c1930s Southern Railway Southampton Docks Railway Publicity Guide Book
1912 Kings Lynn Docks & Railway Company Report of Directors Railway Accounts
The Newport Docks & Railway Company – John Hutton – Railway Heritage
1932 GWR Barry Docks Railway Map
1936 LNER Grimsby Docks Railway Plan Map
1932 GWR Swansea Harbour & Docks Railway Map
