FWIW, check out "A Trip Down Market Street", filmed in 1906 in SF just before the earthquake. https://www.youtube.com/watch?v=oubsaFBUcTc https://www.youtube.co

FWIW, check out "A Trip Down Market Street", filmed in 1906 in SF just before the earthquake. https://www.youtube.com/watch?v=oubsaFBUcTc https://www.youtube.com/watch?v=oubsaFBUcTc Upscaled and colorized: https://www.youtube.com/watch?v=VO_1AdYRGW8 https://www.youtube.com/watch?v=VO_1AdYRGW8 You can see pedestrians, horse-drawn carriages, and early automobiles all "flowing" together.