Unofficial LEGO Sets/Parts Collectors Guide - Among many LEGO Train collectors, the golden age was 1980-1990... the 12V electric train years. And probably the most popular was the 7740 Intercity Train (not
ALL Lego TRAINS 1964-2019 - YouTube
Cargo Train 60198 | City | Buy online at the Official LEGO® Shop US
Lego Sticker - High Quality Replacement - Brickstickershop - brickstickershop
BrickLink - Set 4563-1 : LEGO Load N' Haul Railroad [Train:9V] - BrickLink Reference Catalog