Heavyweights were actually pretty small before the 90s. So who were the largest super heavyweights before 1990? I’ll start, Jesse Willard.
There were far more really tall HWs in the past than are generally perceived. They just weren't that good. However, few were as heavy as the lot in recent years.
Just curious, what exact height/weight would you say qualifies a fighter to be a super heavyweight? Would a guy like Buster Mathis Sr. fit into that category? He was 6'3" (no taller than Ali), and a blubbery 240+. I'm imagine it being something like 6'5" 230 and beyond, but not sure how others define it exactly...
Superheavyweights were not rare before the 90s they were rare in specific windows from 1945-1965 and pre 1914. It really comes down to tall men from one generation not boxing as much. Weights were way lower across the board before the 90s but even then you had your 21st century weights it was just an archetype instead of what was expected. My definition of a suprehavyweight is someone above 6'2 or 6'3.
There were potential Super heavyweights in the 80s they were just weren't overweight or excessively bulked like Tucker, Cooney, Smith, Green, Joe Bugner, etc, there were lot more 6'4+ guys that people remember like Eddie Greg or James Broad, but they weren't toothpicks like Earnie Terell. Before the 80s there were plenty of tall guys but they mostly sucked and weren't as stocker as guys today There was actually someone who was 7'4 in the 1960s, John Rankin i think.
6'6 seems to have always been an important boundary. Now matter how rare 6'6 fighters were at a given time they have always been much more common then 6'7 and above. This seems to be the point where extra height starts working against you even today. Of the +6'6 group a large amount are 6'7 and taller then 6'7 is much rarer then that.
Isaac Perrins was 6’2 240, Ned O’Baldwin was 6’5-7 and was between 206-220 (Prof Mike Donovan said that Ned’s lower weight benefitted him and made him “as easy in motion as a butterfly) Not sure if Charles Freeman counts as a boxer but he was like 6’11 250 when he fought Perry