"Those thrilling days of yesteryear"

I keep getting the feeling that there is some bigger, more profound lesson I should be drawing from these examples of the turn-of-the-century fascination with stunts and daredevils. Surely, the desire to see men and women (there was a surprising degree of gender balance) risk their lives in these elaborate contraptions tells us something about the mentality of the time, but damned if I know what it is.

I do know, however, that these pictures from Scientific American (1903/07/18 and 1905/10/14) were  simply too cool not to post.

And for those of you who caught the title reference...