Still have dreams with that Lego trains from the '80s... : r/lego
LEGO 7740 - Inter-city train (1980) | Sophie Lenaerts / Cédric Simon | Flickr
Lego Trains - Wikipedia
LEGO Trains 1980 | Brickset
Unofficial LEGO Sets/Parts Collectors Guide - The LEGO 12V Electric Trains of the 1980s were very popular among LEGO train collectors. The 1970s 12V trains (starting in 1969) were only sold in
1980 Large Train European (EU II 107581/107681 D/F/NL) : Catalog c80eutr | BrickLink
LEGO Trains 1980 | Brickset
Remixing 12V Trains: Modernizing Classic LEGO Trains - BrickNerd - All things LEGO and the LEGO fan community
LEGO Set 7822-1 Railway Station (1980 Train > 4.5V) | Rebrickable - Build with LEGO