All gallery pages include diagram and aerial photo views of each section of the maps wherever possible. This can include historical aerial photography for the more significant station yards. The title below each map image shows the year of the aerial photography in the last four digits. “0000” is used for diagrams because they do not include any aerial photography. “XXXX” indicates the year is unknown.
Map keys are under continual revision and the keys shown below may change at any time without notice.