Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The 1958 Harelbeke–Antwerp–Harelbeke was the inaugural edition of the E3 Harelbeke cycle race and was held on 3 May 1958. The race started and finished in Harelbeke. The race was won by Armand Desmet.
The race was known as Harelbeke–Antwerp–Harelbeke (French: Harelbeke–Anvers–Harelbeke) for the first twelve editions. In 1970, the race became known as the E3, after the Belgian road which is now known as the E17.