The first Barreiro station can be seen in the background (the building with the big halls behind it, next to railway).
The second Barreiro station is at the bottom left corner, near the boats. Between the railway and water was a road with a bus terminals. Next to the station was the ferry terminal.
The rail yard seen here no longer exists. Approximately where the last tracks to the right were is now the third Barreiro station.
The bay to the right of the railway has now been turned into a big parking lot for the current transport terminal of the city.

Same place today - https://www.google.com/maps/@38.6538928,...try=ttu