This one [1] is hard to believe as it's a low-exposure night shot. I was under the impression they lacked the technology to do that even in B/W back then, no?
Iùl not deep enough in photographer jargon to be sure I interpreted your mention of "low exposure" correctly, but as I'd see it, that photo is of low average exposure, and "normal" exposure on the light sources. And the fireworks do look superposed: that hints at long exposure, which "cameras" have been able to do before we even had camera lens.