Complex sentence: The Native American women were paid an additional allotment to find rental housing and travelled with the men who went off the reservation to work, as no camp for Native American men was established, and many travelled as a family group.
Split into simpler sentences: The Native American women were paid an additional allotment to find rental housing and travelled with the men who went off the reservation to work. No camps exclusively for Native American men was established so many travelled as a family group.