Note that Alzheimer's wasn't even "invented" as a diagnosis in 1900, though. I'm guessing that most of the folks dying of Alzheimer's in 1900 wound up getting c

Note that Alzheimer's wasn't even "invented" as a diagnosis in 1900, though. I'm guessing that most of the folks dying of Alzheimer's in 1900 wound up getting classified into the "senility" box.