That [Everton QF replay] and the League cup semi against Liverpool were incredible (and that fookin ref), I wonder what the official attendances were, because you genuinely couldn't move in the Kippax !
The crowd for the Liverpool game was officially given as 48,045: https://bluemoon-mcfc.co.uk/History/Matches/Match.aspx?id=3427
The gate for the Everton match was officially stated as 52,532: https://bluemoon-mcfc.co.uk/History/Matches/Match.aspx?id=3418 - it was the first official full house since the FA Cup tie against Sunderland in February 1973, IIRC.
As all of us who watched City at the time know, these along with a great many other attendances in the Swales era should be marked with an asterisk to denote the likelihood of being seriously understated.