City were certainly not seen as a bigger draw at that stage. City were relegation strugglers for some time although United were not much better. City were drawing crowds of 15,000 to 25,000 unless it was Everton or Liverpool or United. United were doing much better at 30,000 to 45,000.
My first match was in 1962-63 and it seemed like it was between City and United to go down with Leyton Orient.
The key match was against United with another match to go after that. City led through an Alex Harley goal but United were given an iffy penalty that was converted by Albert Quixall.
City were pumped at West Ham on the final day of the season, and United beat Orient. Worse still they won the FA Cup a week later. That cemented the imbalance between City and United in terms of support and finances.
It took City ten years or so to redress this imbalance only for Swales to blow things again especially when he brought back Allison and kicked Book ‘upstairs’.