Would be awesome to know what the population of those districts drawn in the 1930s are today. Some could be less than 200,000 while others over 5 million.
I'm guessing the smallest are some of the rural central Iowa seats, the southern West Virginia seat, the eastern Kentucky seat and the the western Nebraska and Kansas seats, with possibly a rural middle Pennsylvania seat thrown in the mix and maybe the Delta seat in Mississippi as well. A couple of the lower Manhattan seats might make it into the list, too. The largest is probably the Orange-San Bernardino-Riverside seat although the Arizona seat and the SE Florida seat are far up there, too.
I'm a little surprised by how many seats Texas had back in the 30s.
My understanding is that CDs varying in population by more than a factor of 2 was rare even in that era. The insane 50X differences were usually in state senates. 1 county = 1 state senate seat style rules were fairly common.
